328032364 has 48 divisors (see below), whose sum is σ = 645120000. Its totient is φ = 144668160.

The previous prime is 328032347. The next prime is 328032379. The reversal of 328032364 is 463230823.

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 15 ways as a sum of consecutive naturals, for example, 262012 + ... + 263260.

It is an arithmetic number, because the mean of its divisors is an integer number (13440000).

Almost surely, 2^328032364 is an apocalyptic number.

It is an amenable number.

328032364 is a deficient number, since it is larger than the sum of its proper divisors (317087636).

328032364 is a wasteful number, since it uses less digits than its factorization.

328032364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438 (or 1436 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 328032364 is about 18111.6637557128. The cubic root of 328032364 is about 689.6661298718. Note that the first 3 decimals are identical.

The spelling of 328032364 in words is "three hundred twenty-eight million, thirty-two thousand, three hundred sixty-four".