976231256 has 256 divisors, whose sum is σ = 2664990720. Its totient is φ = 322560000.

The previous prime is 976231247. The next prime is 976231271. The reversal of 976231256 is 652132679.

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, 9665606 + ... + 9665706.

It is an arithmetic number, because the mean of its divisors is an integer number (10410120).

Almost surely, 2^976231256 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 976231256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1332495360).

976231256 is an abundant number, since it is smaller than the sum of its proper divisors (1688759464).

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

976231256 is a wasteful number, since it uses less digits than its factorization.

976231256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 222 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 976231256 is about 31244.6996465000. The cubic root of 976231256 is about 992.0134704857.

It can be divided in two parts, 976 and 231256, that added together give a palindrome (232232).

The spelling of 976231256 in words is "nine hundred seventy-six million, two hundred thirty-one thousand, two hundred fifty-six".