328788536798 has 16 divisors (see below), whose sum is σ = 500606190864. Its totient is φ = 161920418880.

The previous prime is 328788536773. The next prime is 328788536833. The reversal of 328788536798 is 897635887823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954818 + ... + 1252698.

It is an arithmetic number, because the mean of its divisors is an integer number (31287886929).

Almost surely, 2^328788536798 is an apocalyptic number.

328788536798 is a deficient number, since it is larger than the sum of its proper divisors (171817654066).

328788536798 is a wasteful number, since it uses less digits than its factorization.

328788536798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306187.

The product of its digits is 975421440, while the sum is 74.

The spelling of 328788536798 in words is "three hundred twenty-eight billion, seven hundred eighty-eight million, five hundred thirty-six thousand, seven hundred ninety-eight".