328832790 has 64 divisors (see below), whose sum is σ = 927182592. Its totient is φ = 73584000.

The previous prime is 328832759. The next prime is 328832809. The reversal of 328832790 is 97238823.

It is a Curzon number.

It is a congruent number.

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, 34036 + ... + 42615.

It is an arithmetic number, because the mean of its divisors is an integer number (14487228).

Almost surely, 2^328832790 is an apocalyptic number.

328832790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

328832790 is an abundant number, since it is smaller than the sum of its proper divisors (598349802).

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

328832790 is a wasteful number, since it uses less digits than its factorization.

328832790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76685.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 328832790 is about 18133.7472685598. The cubic root of 328832790 is about 690.2266216331.

The spelling of 328832790 in words is "three hundred twenty-eight million, eight hundred thirty-two thousand, seven hundred ninety".