328008688002 has 128 divisors (see below), whose sum is σ = 820784966400. Its totient is φ = 96483115008.

The previous prime is 328008687973. The next prime is 328008688039. The reversal of 328008688002 is 200886800823.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1594938 + ... + 1788810.

It is an arithmetic number, because the mean of its divisors is an integer number (6412382550).

Almost surely, 2^328008688002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328008688002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410392483200).

328008688002 is an abundant number, since it is smaller than the sum of its proper divisors (492776278398).

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

328008688002 is a wasteful number, since it uses less digits than its factorization.

328008688002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194017 (or 194011 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 328008688002 in words is "three hundred twenty-eight billion, eight million, six hundred eighty-eight thousand, two".