328252132 has 48 divisors (see below), whose sum is σ = 653511040. Its totient is φ = 143016192.

The previous prime is 328252097. The next prime is 328252157. The reversal of 328252132 is 231252823.

It is a self number, because there is not a number n which added to its sum of digits gives 328252132.

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, 451153 + ... + 451879.

Almost surely, 2^328252132 is an apocalyptic number.

It is an amenable number.

328252132 is a deficient number, since it is larger than the sum of its proper divisors (325258908).

328252132 is a wasteful number, since it uses less digits than its factorization.

328252132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220 (or 1218 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 328252132 is about 18117.7297694827. The cubic root of 328252132 is about 689.8201113357.

The spelling of 328252132 in words is "three hundred twenty-eight million, two hundred fifty-two thousand, one hundred thirty-two".