329485968 has 100 divisors (see below), whose sum is σ = 1089890560. Its totient is φ = 94136256.

The previous prime is 329485957. The next prime is 329485987. The reversal of 329485968 is 869584923.

329485968 is a `hidden beast` number, since 3 + 2 + 9 + 48 + 596 + 8 = 666.

It is a super-2 number, since 2×329485968² = 217122006217794048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 19 ways as a sum of consecutive naturals, for example, 9088 + ... + 27231.

Almost surely, 2^329485968 is an apocalyptic number.

It is an amenable number.

329485968 is an abundant number, since it is smaller than the sum of its proper divisors (760404592).

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

329485968 is a wasteful number, since it uses less digits than its factorization.

329485968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36346 (or 36331 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 329485968 is about 18151.7483455451. The cubic root of 329485968 is about 690.6833306124.

The spelling of 329485968 in words is "three hundred twenty-nine million, four hundred eighty-five thousand, nine hundred sixty-eight".