328082578252 has 96 divisors (see below), whose sum is σ = 707008942080. Its totient is φ = 131080308480.

The previous prime is 328082578249. The next prime is 328082578289. The reversal of 328082578252 is 252875280823.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 328082578252.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2877874 + ... + 2989702.

It is an arithmetic number, because the mean of its divisors is an integer number (7364676480).

Almost surely, 2^328082578252 is an apocalyptic number.

It is an amenable number.

328082578252 is an abundant number, since it is smaller than the sum of its proper divisors (378926363828).

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

328082578252 is a wasteful number, since it uses less digits than its factorization.

328082578252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112103 (or 112101 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 52.

The spelling of 328082578252 in words is "three hundred twenty-eight billion, eighty-two million, five hundred seventy-eight thousand, two hundred fifty-two".