326979839060 has 72 divisors (see below), whose sum is σ = 845751257064. Its totient is φ = 105512816640.

The previous prime is 326979839059. The next prime is 326979839083. The reversal of 326979839060 is 60938979623.

It can be written as a sum of positive squares in 4 ways, for example, as 22933467844 + 304046371216 = 151438^2 + 551404^2 .

It is a junction number, because it is equal to n+sod(n) for n = 326979838984 and 326979839002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9796661 + ... + 9829980.

It is an arithmetic number, because the mean of its divisors is an integer number (11746545237).

Almost surely, 2^326979839060 is an apocalyptic number.

It is an amenable number.

326979839060 is an abundant number, since it is smaller than the sum of its proper divisors (518771418004).

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

326979839060 is a wasteful number, since it uses less digits than its factorization.

326979839060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19626681 (or 19626672 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 62.

The spelling of 326979839060 in words is "three hundred twenty-six billion, nine hundred seventy-nine million, eight hundred thirty-nine thousand, sixty".