255912160 has 96 divisors (see below), whose sum is σ = 707942592. Its totient is φ = 85585920.

The previous prime is 255912149. The next prime is 255912193. The reversal of 255912160 is 61219552.

It is a congruent number.

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, 43134 + ... + 48706.

It is an arithmetic number, because the mean of its divisors is an integer number (7374402).

Almost surely, 2^255912160 is an apocalyptic number.

255912160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255912160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353971296).

255912160 is an abundant number, since it is smaller than the sum of its proper divisors (452030432).

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

255912160 is a wasteful number, since it uses less digits than its factorization.

255912160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5636 (or 5628 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 255912160 is about 15997.2547644901. The cubic root of 255912160 is about 634.8877888812.

The spelling of 255912160 in words is "two hundred fifty-five million, nine hundred twelve thousand, one hundred sixty".