328374156 has 72 divisors (see below), whose sum is σ = 848774080. Its totient is φ = 98730720.

The previous prime is 328374143. The next prime is 328374161. The reversal of 328374156 is 651473823.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201015 + ... + 202641.

Almost surely, 2^328374156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328374156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424387040).

328374156 is an abundant number, since it is smaller than the sum of its proper divisors (520399924).

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

328374156 is a wasteful number, since it uses less digits than its factorization.

328374156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1782 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 328374156 is about 18121.0969866617. The cubic root of 328374156 is about 689.9055783420.

The spelling of 328374156 in words is "three hundred twenty-eight million, three hundred seventy-four thousand, one hundred fifty-six".