256150356 has 192 divisors, whose sum is σ = 824463360. Its totient is φ = 59811840.

The previous prime is 256150337. The next prime is 256150369. The reversal of 256150356 is 653051652.

It is a super-2 number, since 2×256150356² = 131226009757853472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 360930 + ... + 361638.

It is an arithmetic number, because the mean of its divisors is an integer number (4294080).

Almost surely, 2^256150356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 256150356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412231680).

256150356 is an abundant number, since it is smaller than the sum of its proper divisors (568313004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

256150356 is a wasteful number, since it uses less digits than its factorization.

256150356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 256150356 is about 16004.6979352939. The cubic root of 256150356 is about 635.0847064961.

The spelling of 256150356 in words is "two hundred fifty-six million, one hundred fifty thousand, three hundred fifty-six".