255918112 has 24 divisors (see below), whose sum is σ = 515558736. Its totient is φ = 124982592.

The previous prime is 255918109. The next prime is 255918121. The reversal of 255918112 is 211819552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91618 + ... + 94369.

It is an arithmetic number, because the mean of its divisors is an integer number (21481614).

Almost surely, 2^255918112 is an apocalyptic number.

It is an amenable number.

255918112 is an abundant number, since it is smaller than the sum of its proper divisors (259640624).

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

255918112 is a wasteful number, since it uses less digits than its factorization.

255918112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186040 (or 186032 counting only the distinct ones).

The product of its digits is 7200, while the sum is 34.

The square root of 255918112 is about 15997.4407953272. The cubic root of 255918112 is about 634.8927109123.

The spelling of 255918112 in words is "two hundred fifty-five million, nine hundred eighteen thousand, one hundred twelve".