330513132 has 24 divisors (see below), whose sum is σ = 811787200. Its totient is φ = 104372496.

The previous prime is 330513109. The next prime is 330513137. The reversal of 330513132 is 231315033.

It is a junction number, because it is equal to n+sod(n) for n = 330513099 and 330513108.

It is not an unprimeable number, because it can be changed into a prime (330513137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724582 + ... + 725037.

Almost surely, 2^330513132 is an apocalyptic number.

It is an amenable number.

330513132 is an abundant number, since it is smaller than the sum of its proper divisors (481274068).

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

330513132 is a wasteful number, since it uses less digits than its factorization.

330513132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449645 (or 1449643 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 330513132 is about 18180.0201320021. The cubic root of 330513132 is about 691.4003152187.

Adding to 330513132 its reverse (231315033), we get a palindrome (561828165).

The spelling of 330513132 in words is "three hundred thirty million, five hundred thirteen thousand, one hundred thirty-two".