328107232 has 12 divisors (see below), whose sum is σ = 645961176. Its totient is φ = 164053600.

The previous prime is 328107229. The next prime is 328107233. The reversal of 328107232 is 232701823.

It is a self number, because there is not a number n which added to its sum of digits gives 328107232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328107233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5126644 + ... + 5126707.

It is an arithmetic number, because the mean of its divisors is an integer number (53830098).

Almost surely, 2^328107232 is an apocalyptic number.

328107232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

328107232 is a deficient number, since it is larger than the sum of its proper divisors (317853944).

328107232 is a wasteful number, since it uses less digits than its factorization.

328107232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10253361 (or 10253353 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 328107232 is about 18113.7304827029. The cubic root of 328107232 is about 689.7185942033.

The spelling of 328107232 in words is "three hundred twenty-eight million, one hundred seven thousand, two hundred thirty-two".