328708752 has 20 divisors (see below), whose sum is σ = 849164400. Its totient is φ = 109569568.

The previous prime is 328708747. The next prime is 328708763. The reversal of 328708752 is 257807823.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3424002 + ... + 3424097.

It is an arithmetic number, because the mean of its divisors is an integer number (42458220).

Almost surely, 2^328708752 is an apocalyptic number.

It is an amenable number.

328708752 is an abundant number, since it is smaller than the sum of its proper divisors (520455648).

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

328708752 is a wasteful number, since it uses less digits than its factorization.

328708752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6848110 (or 6848104 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 328708752 is about 18130.3268586090. The cubic root of 328708752 is about 690.1398246355.

The spelling of 328708752 in words is "three hundred twenty-eight million, seven hundred eight thousand, seven hundred fifty-two".