328634322 has 32 divisors (see below), whose sum is σ = 682231680. Its totient is φ = 105409920.

The previous prime is 328634309. The next prime is 328634347. The reversal of 328634322 is 223436823.

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, 51078 + ... + 57150.

It is an arithmetic number, because the mean of its divisors is an integer number (21319740).

Almost surely, 2^328634322 is an apocalyptic number.

328634322 is an abundant number, since it is smaller than the sum of its proper divisors (353597358).

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

328634322 is a wasteful number, since it uses less digits than its factorization.

328634322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6418.

The product of its digits is 41472, while the sum is 33.

The square root of 328634322 is about 18128.2741042825. The cubic root of 328634322 is about 690.0877309159.

The spelling of 328634322 in words is "three hundred twenty-eight million, six hundred thirty-four thousand, three hundred twenty-two".