The square root of 274877906944 is 524288.
It is a Jordan-Polya number, since it can be written as (2!)38.
It is an ABA number since it can be written as A⋅BA, here for A=4, B=512.
It is a Duffinian number.
It is a nialpdrome in base 2, base 4, base 8 and base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 274877906944.
It is an unprimeable number.
In principle, a polygon with 274877906944 sides can be constructed with ruler and compass.
It is an impolite number, since it cannot be written as a nontrivial sum of consecutive naturals.
Almost surely, 2274877906944 is an apocalyptic number.
274877906944 is the 524288-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 274877906944
274877906944 is an frugal number, since it uses more digits than its factorization.
274877906944 is an odious number, because the sum of its binary digits is odd.
The spelling of 274877906944 in words is "two hundred seventy-four billion, eight hundred seventy-seven million, nine hundred six thousand, nine hundred forty-four".