329946330 has 64 divisors (see below), whose sum is σ = 934207488. Its totient is φ = 72982080.

The previous prime is 329946329. The next prime is 329946341. The reversal of 329946330 is 33649923.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18832 + ... + 31851.

It is an arithmetic number, because the mean of its divisors is an integer number (14596992).

Almost surely, 2^329946330 is an apocalyptic number.

329946330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

329946330 is an abundant number, since it is smaller than the sum of its proper divisors (604261158).

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

329946330 is a wasteful number, since it uses less digits than its factorization.

329946330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50731.

The product of its (nonzero) digits is 104976, while the sum is 39.

The square root of 329946330 is about 18164.4248463859. The cubic root of 329946330 is about 691.0048580998.

The spelling of 329946330 in words is "three hundred twenty-nine million, nine hundred forty-six thousand, three hundred thirty".