256970882950 has 24 divisors (see below), whose sum is σ = 478989367272. Its totient is φ = 102568240320.

The previous prime is 256970882939. The next prime is 256970882953. The reversal of 256970882950 is 59288079652.

256970882950 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256970882953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5479239 + ... + 5525938.

It is an arithmetic number, because the mean of its divisors is an integer number (19957890303).

Almost surely, 2^256970882950 is an apocalyptic number.

256970882950 is a deficient number, since it is larger than the sum of its proper divisors (222018484322).

256970882950 is a wasteful number, since it uses less digits than its factorization.

256970882950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005656 (or 11005651 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 61.

The spelling of 256970882950 in words is "two hundred fifty-six billion, nine hundred seventy million, eight hundred eighty-two thousand, nine hundred fifty".