328333764 has 48 divisors (see below), whose sum is σ = 838091520. Its totient is φ = 99217440.

The previous prime is 328333757. The next prime is 328333769. The reversal of 328333764 is 467333823.

It is not an unprimeable number, because it can be changed into a prime (328333769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46747 + ... + 53309.

It is an arithmetic number, because the mean of its divisors is an integer number (17460240).

Almost surely, 2^328333764 is an apocalyptic number.

It is an amenable number.

328333764 is an abundant number, since it is smaller than the sum of its proper divisors (509757756).

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

328333764 is a wasteful number, since it uses less digits than its factorization.

328333764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960 (or 6958 counting only the distinct ones).

The product of its digits is 217728, while the sum is 39.

The square root of 328333764 is about 18119.9824503226. The cubic root of 328333764 is about 689.8772896675.

The spelling of 328333764 in words is "three hundred twenty-eight million, three hundred thirty-three thousand, seven hundred sixty-four".