326245983328 has 24 divisors (see below), whose sum is σ = 645624754488. Its totient is φ = 162277791744.

The previous prime is 326245983317. The next prime is 326245983337. The reversal of 326245983328 is 823389542623.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent 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, 26406226 + ... + 26418577.

It is an arithmetic number, because the mean of its divisors is an integer number (26901031437).

Almost surely, 2^326245983328 is an apocalyptic number.

It is an amenable number.

326245983328 is a deficient number, since it is larger than the sum of its proper divisors (319378771160).

326245983328 is a wasteful number, since it uses less digits than its factorization.

326245983328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52825006 (or 52824998 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 55.

The spelling of 326245983328 in words is "three hundred twenty-six billion, two hundred forty-five million, nine hundred eighty-three thousand, three hundred twenty-eight".