321052332 has 12 divisors (see below), whose sum is σ = 749122136. Its totient is φ = 107017440.

The previous prime is 321052309. The next prime is 321052357. The reversal of 321052332 is 233250123.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 321052299 and 321052308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13377169 + ... + 13377192.

Almost surely, 2^321052332 is an apocalyptic number.

It is an amenable number.

321052332 is an abundant number, since it is smaller than the sum of its proper divisors (428069804).

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

321052332 is a wasteful number, since it uses less digits than its factorization.

321052332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26754368 (or 26754366 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 321052332 is about 17917.9332513546. The cubic root of 321052332 is about 684.7393342834.

The spelling of 321052332 in words is "three hundred twenty-one million, fifty-two thousand, three hundred thirty-two".