255782073976 has 32 divisors (see below), whose sum is σ = 563436039600. Its totient is φ = 107321149440.

The previous prime is 255782073973. The next prime is 255782073977. The reversal of 255782073976 is 679370287552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255782073973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111791721 + ... + 111794008.

Almost surely, 2^255782073976 is an apocalyptic number.

255782073976 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

255782073976 is an abundant number, since it is smaller than the sum of its proper divisors (307653965624).

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

255782073976 is a wasteful number, since it uses less digits than its factorization.

255782073976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223585759 (or 223585755 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 61.

The spelling of 255782073976 in words is "two hundred fifty-five billion, seven hundred eighty-two million, seventy-three thousand, nine hundred seventy-six".