328805752 has 16 divisors (see below), whose sum is σ = 672557400. Its totient is φ = 149457120.

The previous prime is 328805707. The next prime is 328805759. The reversal of 328805752 is 257508823.

328805752 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×328805752² = 216226445096571008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328805759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868127 + ... + 1868302.

Almost surely, 2^328805752 is an apocalyptic number.

It is an amenable number.

328805752 is an abundant number, since it is smaller than the sum of its proper divisors (343751648).

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

328805752 is a wasteful number, since it uses less digits than its factorization.

328805752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736446 (or 3736442 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 328805752 is about 18133.0017371642. The cubic root of 328805752 is about 690.2077033465.

The spelling of 328805752 in words is "three hundred twenty-eight million, eight hundred five thousand, seven hundred fifty-two".