330465885 has 16 divisors (see below), whose sum is σ = 528973440. Its totient is φ = 176172480.

The previous prime is 330465881. The next prime is 330465899. The reversal of 330465885 is 588564033.

It is not a de Polignac number, because 330465885 - 2² = 330465881 is a prime.

It is a super-2 number, since 2×330465885² = 218415402297666450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330465881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57576 + ... + 63054.

It is an arithmetic number, because the mean of its divisors is an integer number (33060840).

Almost surely, 2^330465885 is an apocalyptic number.

It is an amenable number.

330465885 is a deficient number, since it is larger than the sum of its proper divisors (198507555).

330465885 is a wasteful number, since it uses less digits than its factorization.

330465885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508.

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 330465885 is about 18178.7206645572. The cubic root of 330465885 is about 691.3673683207.

The spelling of 330465885 in words is "three hundred thirty million, four hundred sixty-five thousand, eight hundred eighty-five".