It depends on where you are located. Saving your money in your bank is an easy option but not very lucrative.
In fact, I have read an article about banks who are going to charge negative interest rate on your savings account. Which is ridiculous of course.
I would choose for spreaded investments. Leave 70% of your money in your bank, and invest 15% in Bitcoin and the other 15% in something like a Bitcoin startup.
maybe a little bit higher on what you have mentioned mate,i'll go for 50% on
saving in bank.and 25% for bitcoin long term investment means holding,and the other
25% is for daytrading or investing in legitimate ICO that has a good potential for growth.
But ofcourse this was just my idea if im on your place still its your prerogative on what
to do with the funds