329980475 has 12 divisors (see below), whose sum is σ = 446373960. Its totient is φ = 239985600.

The previous prime is 329980463. The next prime is 329980481. The reversal of 329980475 is 574089923.

It is a happy number.

It is not a de Polignac number, because 329980475 - 2⁸ = 329980219 is a prime.

It is a super-2 number, since 2×329980475² = 217774227762451250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 599690 + ... + 600239.

It is an arithmetic number, because the mean of its divisors is an integer number (37197830).

Almost surely, 2^329980475 is an apocalyptic number.

329980475 is a deficient number, since it is larger than the sum of its proper divisors (116393485).

329980475 is a wasteful number, since it uses less digits than its factorization.

329980475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199950 (or 1199945 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 329980475 is about 18165.3647086977. The cubic root of 329980475 is about 691.0286938421.

The spelling of 329980475 in words is "three hundred twenty-nine million, nine hundred eighty thousand, four hundred seventy-five".