326931543234 has 48 divisors (see below), whose sum is σ = 731642446080. Its totient is φ = 105398223840.

The previous prime is 326931543221. The next prime is 326931543241. The reversal of 326931543234 is 432345139623.

It is a happy number.

326931543234 is a `hidden beast` number, since 3 + 2 + 6 + 9 + 315 + 4 + 323 + 4 = 666.

It is a super-2 number, since 2×326931543234² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 326931543234.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 754452 + ... + 1105920.

It is an arithmetic number, because the mean of its divisors is an integer number (15242550960).

Almost surely, 2^326931543234 is an apocalyptic number.

326931543234 is an abundant number, since it is smaller than the sum of its proper divisors (404710902846).

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

326931543234 is a wasteful number, since it uses less digits than its factorization.

326931543234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353175 (or 353172 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 45.

The spelling of 326931543234 in words is "three hundred twenty-six billion, nine hundred thirty-one million, five hundred forty-three thousand, two hundred thirty-four".