328180604160 has 144 divisors (see below), whose sum is σ = 1093697829504. Its totient is φ = 83709812736.

The previous prime is 328180604111. The next prime is 328180604173. The reversal of 328180604160 is 61406081823.

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, 1769587 + ... + 1946226.

It is an arithmetic number, because the mean of its divisors is an integer number (7595123816).

Almost surely, 2^328180604160 is an apocalyptic number.

328180604160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328180604160 is an abundant number, since it is smaller than the sum of its proper divisors (765517225344).

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

328180604160 is a wasteful number, since it uses less digits than its factorization.

328180604160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715860 (or 3715846 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

Adding to 328180604160 its reverse (61406081823), we get a palindrome (389586685983).

The spelling of 328180604160 in words is "three hundred twenty-eight billion, one hundred eighty million, six hundred four thousand, one hundred sixty".