255914680 has 32 divisors (see below), whose sum is σ = 658067040. Its totient is φ = 87742080.

The previous prime is 255914677. The next prime is 255914699. The reversal of 255914680 is 86419552.

255914680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456711 + ... + 457270.

It is an arithmetic number, because the mean of its divisors is an integer number (20564595).

Almost surely, 2^255914680 is an apocalyptic number.

255914680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255914680 is an abundant number, since it is smaller than the sum of its proper divisors (402152360).

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

255914680 is a wasteful number, since it uses less digits than its factorization.

255914680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913999 (or 913995 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 255914680 is about 15997.3335278102. Note that the first 3 decimals coincide. The cubic root of 255914680 is about 634.8898728150.

The spelling of 255914680 in words is "two hundred fifty-five million, nine hundred fourteen thousand, six hundred eighty".