329491052 has 12 divisors (see below), whose sum is σ = 629028456. Its totient is φ = 149768640.

The previous prime is 329491039. The next prime is 329491061. The reversal of 329491052 is 250194923.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3744173 + ... + 3744260.

It is an arithmetic number, because the mean of its divisors is an integer number (52419038).

Almost surely, 2^329491052 is an apocalyptic number.

It is an amenable number.

329491052 is a deficient number, since it is larger than the sum of its proper divisors (299537404).

329491052 is a wasteful number, since it uses less digits than its factorization.

329491052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7488448 (or 7488446 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 329491052 is about 18151.8883866115. Note that the first 3 decimals coincide. The cubic root of 329491052 is about 690.6868830307.

The spelling of 329491052 in words is "three hundred twenty-nine million, four hundred ninety-one thousand, fifty-two".