255772960 has 24 divisors (see below), whose sum is σ = 604263996. Its totient is φ = 102309120.

The previous prime is 255772879. The next prime is 255772981. The reversal of 255772960 is 69277552.

255772960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 255616144 + 156816 = 15988^2 + 396^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799131 + ... + 799450.

Almost surely, 2^255772960 is an apocalyptic number.

255772960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255772960 is an abundant number, since it is smaller than the sum of its proper divisors (348491036).

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

255772960 is a wasteful number, since it uses less digits than its factorization.

255772960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598596 (or 1598588 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 255772960 is about 15992.9034262075. The cubic root of 255772960 is about 634.7726550937.

The spelling of 255772960 in words is "two hundred fifty-five million, seven hundred seventy-two thousand, nine hundred sixty".