255332 has 24 divisors (see below), whose sum is σ = 557760. Its totient is φ = 99360.

The previous prime is 255329. The next prime is 255349. The reversal of 255332 is 233552.

255332 = 4² + 5² + ... + 91².

It is a d-powerful number, because it can be written as 2⁴ + 5² + 3 + 5⁷ + 3¹¹ + 2⁴ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107 + ... + 722.

It is an arithmetic number, because the mean of its divisors is an integer number (23240).

2²⁵⁵³³² is an apocalyptic number.

255332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255332 is an abundant number, since it is smaller than the sum of its proper divisors (302428).

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

255332 is a wasteful number, since it uses less digits than its factorization.

255332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 849 counting only the distinct ones).

The product of its digits is 900, while the sum is 20.

The square root of 255332 is about 505.3038689739. The cubic root of 255332 is about 63.4407656436.

Adding to 255332 its reverse (233552), we get a palindrome (488884).

The spelling of 255332 in words is "two hundred fifty-five thousand, three hundred thirty-two".