It is a congruent number.
It is an unprimeable number.
Almost surely, 2150556256 is an apocalyptic number.
150556256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150556256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153838440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150556256 is a wasteful number, since it uses less digits than its factorization.
150556256 is an odious number, because the sum of its binary digits is odd.
The square root of 150556256 is about 12270.1367555541. The cubic root of 150556256 is about 531.9852635035.
The spelling of 150556256 in words is "one hundred fifty million, five hundred fifty-six thousand, two hundred fifty-six".