255862332 has 72 divisors (see below), whose sum is σ = 712940592. Its totient is φ = 76723200.

The previous prime is 255862319. The next prime is 255862333. The reversal of 255862332 is 233268552.

255862332 is a `hidden beast` number, since 25 + 5 + 8 + 623 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255862333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35082 + ... + 41742.

Almost surely, 2^255862332 is an apocalyptic number.

255862332 is a gapful number since it is divisible by the number (22) 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 255862332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356470296).

255862332 is an abundant number, since it is smaller than the sum of its proper divisors (457078260).

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

255862332 is a wasteful number, since it uses less digits than its factorization.

255862332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6779 (or 6774 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 255862332 is about 15995.6972964607. The cubic root of 255862332 is about 634.8465804158.

The spelling of 255862332 in words is "two hundred fifty-five million, eight hundred sixty-two thousand, three hundred thirty-two".