330937161 has 4 divisors (see below), whose sum is σ = 441249552. Its totient is φ = 220624772.

The previous prime is 330937157. The next prime is 330937207. The reversal of 330937161 is 161739033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 330937161 - 2² = 330937157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (330937561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55156191 + ... + 55156196.

It is an arithmetic number, because the mean of its divisors is an integer number (110312388).

Almost surely, 2^330937161 is an apocalyptic number.

It is an amenable number.

330937161 is a deficient number, since it is larger than the sum of its proper divisors (110312391).

330937161 is a wasteful number, since it uses less digits than its factorization.

330937161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110312390.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 330937161 is about 18191.6783447817. The cubic root of 330937161 is about 691.6958642406.

It can be divided in two parts, 3309 and 37161, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 330937161 in words is "three hundred thirty million, nine hundred thirty-seven thousand, one hundred sixty-one".