255253232 has 80 divisors (see below), whose sum is σ = 579462912. Its totient is φ = 107827200.

The previous prime is 255253223. The next prime is 255253291. The reversal of 255253232 is 232352552.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 255253195 and 255253204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129857 + ... + 131807.

Almost surely, 2^255253232 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 255253232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289731456).

255253232 is an abundant number, since it is smaller than the sum of its proper divisors (324209680).

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

255253232 is a wasteful number, since it uses less digits than its factorization.

255253232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026 (or 2020 counting only the distinct ones).

The product of its digits is 18000, while the sum is 29.

The square root of 255253232 is about 15976.6464566254. The cubic root of 255253232 is about 634.3424130640.

The spelling of 255253232 in words is "two hundred fifty-five million, two hundred fifty-three thousand, two hundred thirty-two".