328318572987804 has 96 divisors (see below), whose sum is σ = 922987560370176. Its totient is φ = 88847853819840.

The previous prime is 328318572987749. The next prime is 328318572987857. The reversal of 328318572987804 is 408789275813823.

It is a congruent number.

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, 1341179754 + ... + 1341424529.

It is an arithmetic number, because the mean of its divisors is an integer number (9614453753856).

Almost surely, 2^{328318572987804} is an apocalyptic number.

It is an amenable number.

328318572987804 is an abundant number, since it is smaller than the sum of its proper divisors (594668987382372).

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

328318572987804 is a wasteful number, since it uses less digits than its factorization.

328318572987804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682604375 (or 2682604373 counting only the distinct ones).

The product of its (nonzero) digits is 1300561920, while the sum is 75.

The spelling of 328318572987804 in words is "three hundred twenty-eight trillion, three hundred eighteen billion, five hundred seventy-two million, nine hundred eighty-seven thousand, eight hundred four".