332538 has 16 divisors (see below), whose sum is σ = 700320. Its totient is φ = 104976.

The previous prime is 332513. The next prime is 332561. The reversal of 332538 is 835233.

332538 is nontrivially palindromic in base 13.

332538 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×332538² = 221163042888, which contains 22 as substring.

It is a congruent number.

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, 1345 + ... + 1572.

It is an arithmetic number, because the mean of its divisors is an integer number (43770).

2³³²⁵³⁸ is an apocalyptic number.

332538 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

332538 is an abundant number, since it is smaller than the sum of its proper divisors (367782).

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

332538 is a wasteful number, since it uses less digits than its factorization.

332538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941.

The product of its digits is 2160, while the sum is 24.

The square root of 332538 is about 576.6610789710. The cubic root of 332538 is about 69.2809381846.

The spelling of 332538 in words is "three hundred thirty-two thousand, five hundred thirty-eight".