332404 has 6 divisors (see below), whose sum is σ = 581714. Its totient is φ = 166200.

The previous prime is 332399. The next prime is 332411. The reversal of 332404 is 404233.

It can be written as a sum of positive squares in only one way, i.e., 291600 + 40804 = 540^2 + 202^2 .

It is a super-2 number, since 2×332404² = 220984838432, 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 as a sum of consecutive naturals, namely, 41547 + ... + 41554.

2³³²⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

332404 is a deficient number, since it is larger than the sum of its proper divisors (249310).

332404 is a wasteful number, since it uses less digits than its factorization.

332404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83105 (or 83103 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 332404 is about 576.5448811671. The cubic root of 332404 is about 69.2716310848.

Adding to 332404 its reverse (404233), we get a palindrome (736637).

The spelling of 332404 in words is "three hundred thirty-two thousand, four hundred four".