328565130 has 32 divisors (see below), whose sum is σ = 792656064. Its totient is φ = 87161856.

The previous prime is 328565117. The next prime is 328565141. The reversal of 328565130 is 31565823.

It is a junction number, because it is equal to n+sod(n) for n = 328565091 and 328565100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22584 + ... + 34163.

It is an arithmetic number, because the mean of its divisors is an integer number (24770502).

Almost surely, 2^328565130 is an apocalyptic number.

328565130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

328565130 is an abundant number, since it is smaller than the sum of its proper divisors (464090934).

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

328565130 is a wasteful number, since it uses less digits than its factorization.

328565130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56950.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 328565130 is about 18126.3656037276. The cubic root of 328565130 is about 690.0392962287.

The spelling of 328565130 in words is "three hundred twenty-eight million, five hundred sixty-five thousand, one hundred thirty".