329998632 has 16 divisors (see below), whose sum is σ = 824996640. Its totient is φ = 109999536.

The previous prime is 329998583. The next prime is 329998667. The reversal of 329998632 is 236899923.

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 3 ways as a sum of consecutive naturals, for example, 6874948 + ... + 6874995.

It is an arithmetic number, because the mean of its divisors is an integer number (51562290).

Almost surely, 2^329998632 is an apocalyptic number.

It is an amenable number.

329998632 is an abundant number, since it is smaller than the sum of its proper divisors (494998008).

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

329998632 is a wasteful number, since it uses less digits than its factorization.

329998632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13749952 (or 13749948 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 51.

The square root of 329998632 is about 18165.8644715852. The cubic root of 329998632 is about 691.0413681050.

The spelling of 329998632 in words is "three hundred twenty-nine million, nine hundred ninety-eight thousand, six hundred thirty-two".