330442872 has 32 divisors (see below), whose sum is σ = 874702800. Its totient is φ = 103668224.

The previous prime is 330442829. The next prime is 330442873. The reversal of 330442872 is 278244033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330442873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404547 + ... + 405362.

Almost surely, 2^330442872 is an apocalyptic number.

It is an amenable number.

330442872 is an abundant number, since it is smaller than the sum of its proper divisors (544259928).

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

330442872 is a wasteful number, since it uses less digits than its factorization.

330442872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809935 (or 809931 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 330442872 is about 18178.0876882031. The cubic root of 330442872 is about 691.3513194562.

The spelling of 330442872 in words is "three hundred thirty million, four hundred forty-two thousand, eight hundred seventy-two".