321383352 has 16 divisors (see below), whose sum is σ = 803458440. Its totient is φ = 107127776.

The previous prime is 321383327. The next prime is 321383399. The reversal of 321383352 is 253383123.

321383352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6695463 + ... + 6695510.

Almost surely, 2^321383352 is an apocalyptic number.

It is an amenable number.

321383352 is an abundant number, since it is smaller than the sum of its proper divisors (482075088).

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

321383352 is a wasteful number, since it uses less digits than its factorization.

321383352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13390982 (or 13390978 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 321383352 is about 17927.1679860484. The cubic root of 321383352 is about 684.9745862310.

The spelling of 321383352 in words is "three hundred twenty-one million, three hundred eighty-three thousand, three hundred fifty-two".