328936512 has 112 divisors (see below), whose sum is σ = 941263040. Its totient is φ = 101025792.

The previous prime is 328936499. The next prime is 328936513. The reversal of 328936512 is 215639823.

It is a super-2 number, since 2×328936512² = 216398457853452288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (328936513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133758 + ... + 136194.

Almost surely, 2^328936512 is an apocalyptic number.

328936512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328936512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470631520).

328936512 is an abundant number, since it is smaller than the sum of its proper divisors (612326528).

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

328936512 is a wasteful number, since it uses less digits than its factorization.

328936512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508 (or 2498 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 328936512 is about 18136.6069594067. The cubic root of 328936512 is about 690.2991855236.

The spelling of 328936512 in words is "three hundred twenty-eight million, nine hundred thirty-six thousand, five hundred twelve".