255925924680 has 64 divisors (see below), whose sum is σ = 784113488640. Its totient is φ = 66794849792.

The previous prime is 255925924649. The next prime is 255925924697. The reversal of 255925924680 is 86429529552.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 255925924680.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22682829 + ... + 22694108.

It is an arithmetic number, because the mean of its divisors is an integer number (12251773260).

Almost surely, 2^255925924680 is an apocalyptic number.

255925924680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255925924680 is an abundant number, since it is smaller than the sum of its proper divisors (528187563960).

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

255925924680 is a wasteful number, since it uses less digits than its factorization.

255925924680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45376998 (or 45376994 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 57.

The spelling of 255925924680 in words is "two hundred fifty-five billion, nine hundred twenty-five million, nine hundred twenty-four thousand, six hundred eighty".