You are referring to the fact that he also will have received equal number of all the hard forked crypto coins. Good point.
BCC = 1148800 x 627USD = 720,297,600 USD
BTG = 1148800 x 142.22 = 163,382,336 USD
Bitcoin hard fork from the Segwit2 coming this month...
Not at all chump change:)
I did more math and gave the total money in my post= https://steemit.com/bitcoin/@sames/determining-satoshi-nakamoto-new-net-worth
He/she is worth 8 billion right now :)