328974578149888 has 480 divisors, whose sum is σ = 770572397460096. Its totient is φ = 139904962560000.

The previous prime is 328974578149873. The next prime is 328974578149897. The reversal of 328974578149888 is 888941875479823.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11944889398 + ... + 11944916938.

Almost surely, 2^{328974578149888} 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 328974578149888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385286198730048).

328974578149888 is an abundant number, since it is smaller than the sum of its proper divisors (441597819310208).

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

328974578149888 is a wasteful number, since it uses less digits than its factorization.

328974578149888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27788 (or 27761 counting only the distinct ones).

The product of its digits is 62426972160, while the sum is 91.

The spelling of 328974578149888 in words is "three hundred twenty-eight trillion, nine hundred seventy-four billion, five hundred seventy-eight million, one hundred forty-nine thousand, eight hundred eighty-eight".