328583421168 has 80 divisors (see below), whose sum is σ = 898194892800. Its totient is φ = 103219868160.

The previous prime is 328583421097. The next prime is 328583421253. The reversal of 328583421168 is 861124385823.

It is a self number, because there is not a number n which added to its sum of digits gives 328583421168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768973 + ... + 1117356.

It is an arithmetic number, because the mean of its divisors is an integer number (11227436160).

Almost surely, 2^328583421168 is an apocalyptic number.

328583421168 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

328583421168 is an abundant number, since it is smaller than the sum of its proper divisors (569611471632).

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

328583421168 is a wasteful number, since it uses less digits than its factorization.

328583421168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886550 (or 1886544 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The spelling of 328583421168 in words is "three hundred twenty-eight billion, five hundred eighty-three million, four hundred twenty-one thousand, one hundred sixty-eight".