255652432 has 40 divisors (see below), whose sum is σ = 569068736. Its totient is φ = 108988416.

The previous prime is 255652421. The next prime is 255652433. The reversal of 255652432 is 234256552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255652433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15703 + ... + 27529.

Almost surely, 2^255652432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255652432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284534368).

255652432 is an abundant number, since it is smaller than the sum of its proper divisors (313416304).

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

255652432 is a wasteful number, since it uses less digits than its factorization.

255652432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12035 (or 12029 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 255652432 is about 15989.1348108645. The cubic root of 255652432 is about 634.6729313656.

The spelling of 255652432 in words is "two hundred fifty-five million, six hundred fifty-two thousand, four hundred thirty-two".