328124421824 has 28 divisors (see below), whose sum is σ = 652822005504. Its totient is φ = 163633837824.

The previous prime is 328124421817. The next prime is 328124421871. The reversal of 328124421824 is 428124421823.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 6668627 + ... + 6717650.

Almost surely, 2^328124421824 is an apocalyptic number.

It is an amenable number.

328124421824 is a deficient number, since it is larger than the sum of its proper divisors (324697583680).

328124421824 is a wasteful number, since it uses less digits than its factorization.

328124421824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13386672 (or 13386662 counting only the distinct ones).

The product of its digits is 196608, while the sum is 41.

Subtracting 328124421824 from its reverse (428124421823), we obtain a palindrome (99999999999).

The spelling of 328124421824 in words is "three hundred twenty-eight billion, one hundred twenty-four million, four hundred twenty-one thousand, eight hundred twenty-four".