326239642983 has 24 divisors (see below), whose sum is σ = 446298103888. Its totient is φ = 211977216000.

The previous prime is 326239642931. The next prime is 326239643057. The reversal of 326239642983 is 389246932623.

It is not a de Polignac number, because 326239642983 - 2⁸ = 326239642727 is a prime.

It is a super-2 number, since 2×326239642983² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326239642283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5117223 + ... + 5180583.

Almost surely, 2^326239642983 is an apocalyptic number.

326239642983 is a deficient number, since it is larger than the sum of its proper divisors (120058460905).

326239642983 is a wasteful number, since it uses less digits than its factorization.

326239642983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64467 (or 64426 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 57.

The spelling of 326239642983 in words is "three hundred twenty-six billion, two hundred thirty-nine million, six hundred forty-two thousand, nine hundred eighty-three".