331952 has 10 divisors (see below), whose sum is σ = 643188. Its totient is φ = 165968.

The previous prime is 331943. The next prime is 331957. The reversal of 331952 is 259133.

It is a happy number.

It is a super-2 number, since 2×331952² = 220384260608, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 331952.

It is not an unprimeable number, because it can be changed into a prime (331957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10358 + ... + 10389.

2³³¹⁹⁵² is an apocalyptic number.

It is an amenable number.

331952 is a deficient number, since it is larger than the sum of its proper divisors (311236).

331952 is a wasteful number, since it uses less digits than its factorization.

331952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20755 (or 20749 counting only the distinct ones).

The product of its digits is 810, while the sum is 23.

The square root of 331952 is about 576.1527575218. The cubic root of 331952 is about 69.2402185266.

The spelling of 331952 in words is "three hundred thirty-one thousand, nine hundred fifty-two".