326380554028 has 6 divisors (see below), whose sum is σ = 571165969556. Its totient is φ = 163190277012.

The previous prime is 326380554013. The next prime is 326380554037. The reversal of 326380554028 is 820455083623.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40797569250 + ... + 40797569257.

Almost surely, 2^326380554028 is an apocalyptic number.

It is an amenable number.

326380554028 is a deficient number, since it is larger than the sum of its proper divisors (244785415528).

326380554028 is a wasteful number, since it uses less digits than its factorization.

326380554028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81595138511 (or 81595138509 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 326380554028 in words is "three hundred twenty-six billion, three hundred eighty million, five hundred fifty-four thousand, twenty-eight".