328054320836 has 72 divisors (see below), whose sum is σ = 642821911200. Its totient is φ = 145276951680.

The previous prime is 328054320773. The next prime is 328054320871. The reversal of 328054320836 is 638023450823.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 23 ways as a sum of consecutive naturals, for example, 33269675 + ... + 33279533.

It is an arithmetic number, because the mean of its divisors is an integer number (8928082100).

Almost surely, 2^328054320836 is an apocalyptic number.

It is an amenable number.

328054320836 is a deficient number, since it is larger than the sum of its proper divisors (314767590364).

328054320836 is a wasteful number, since it uses less digits than its factorization.

328054320836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10369 (or 10324 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 328054320836 in words is "three hundred twenty-eight billion, fifty-four million, three hundred twenty thousand, eight hundred thirty-six".