255092880 has 80 divisors (see below), whose sum is σ = 903763584. Its totient is φ = 58306560.

The previous prime is 255092863. The next prime is 255092897. The reversal of 255092880 is 88290552.

It is an interprime number because it is at equal distance from previous prime (255092863) and next prime (255092897).

It is a tau number, because it is divible by the number of its divisors (80).

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, 74241 + ... + 77600.

Almost surely, 2^255092880 is an apocalyptic number.

255092880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255092880 is an abundant number, since it is smaller than the sum of its proper divisors (648670704).

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

255092880 is a wasteful number, since it uses less digits than its factorization.

255092880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151864 (or 151858 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 255092880 is about 15971.6273435114. The cubic root of 255092880 is about 634.2095523472.

It can be divided in two parts, 25 and 5092880, that added together give a palindrome (5092905).

The spelling of 255092880 in words is "two hundred fifty-five million, ninety-two thousand, eight hundred eighty".