326972696379 has 24 divisors (see below), whose sum is σ = 508418849808. Its totient is φ = 186370873920.

The previous prime is 326972696371. The next prime is 326972696383. The reversal of 326972696379 is 973696279623.

It is not a de Polignac number, because 326972696379 - 2³ = 326972696371 is a prime.

It is a super-2 number, since 2×326972696379² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (326972696371) by changing a digit.

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, 2743032 + ... + 2859749.

It is an arithmetic number, because the mean of its divisors is an integer number (21184118742).

Almost surely, 2^326972696379 is an apocalyptic number.

326972696379 is a deficient number, since it is larger than the sum of its proper divisors (181446153429).

326972696379 is a wasteful number, since it uses less digits than its factorization.

326972696379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5603195 (or 5603188 counting only the distinct ones).

The product of its digits is 277766496, while the sum is 69.

The spelling of 326972696379 in words is "three hundred twenty-six billion, nine hundred seventy-two million, six hundred ninety-six thousand, three hundred seventy-nine".