That is a very big amount to invest your money, and that is a very less experienced person asking this question. I don't know if you have knowledge about the crypto currencies but these are most volatile thing you might see in the world. They fluctuate like very crazy and you may wanna be very choosy while investing into them. You gave considered good coins but there is more than these in this market. Please take little more lessons before you could invest your money. With that kind of money you can earn huge but only if you choose right place to invest in. :-)