329196864 has 56 divisors (see below), whose sum is σ = 901049760. Its totient is φ = 105946624.

The previous prime is 329196851. The next prime is 329196887. The reversal of 329196864 is 468691923.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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, 23994 + ... + 35129.

Almost surely, 2^329196864 is an apocalyptic number.

It is an amenable number.

329196864 is an abundant number, since it is smaller than the sum of its proper divisors (571852896).

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

329196864 is a wasteful number, since it uses less digits than its factorization.

329196864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59167 (or 59157 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 329196864 is about 18143.7830674862. The cubic root of 329196864 is about 690.4812605561.

The spelling of 329196864 in words is "three hundred twenty-nine million, one hundred ninety-six thousand, eight hundred sixty-four".