330957 has 12 divisors (see below), whose sum is σ = 521664. Its totient is φ = 200520.

The previous prime is 330943. The next prime is 330983. The reversal of 330957 is 759033.

It is not a de Polignac number, because 330957 - 2¹⁸ = 68813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330957.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 330957.

It is not an unprimeable number, because it can be changed into a prime (330907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1573 + ... + 1770.

It is an arithmetic number, because the mean of its divisors is an integer number (43472).

2³³⁰⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

330957 is a deficient number, since it is larger than the sum of its proper divisors (190707).

330957 is a wasteful number, since it uses less digits than its factorization.

330957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360 (or 3357 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 330957 is about 575.2886232145. The cubic root of 330957 is about 69.1709685878.

The spelling of 330957 in words is "three hundred thirty thousand, nine hundred fifty-seven".