326072550460 has 12 divisors (see below), whose sum is σ = 684752356008. Its totient is φ = 130429020176.

The previous prime is 326072550413. The next prime is 326072550473. The reversal of 326072550460 is 64055270623.

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, 8151813742 + ... + 8151813781.

It is an arithmetic number, because the mean of its divisors is an integer number (57062696334).

Almost surely, 2^326072550460 is an apocalyptic number.

It is an amenable number.

326072550460 is an abundant number, since it is smaller than the sum of its proper divisors (358679805548).

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

326072550460 is a wasteful number, since it uses less digits than its factorization.

326072550460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16303627532 (or 16303627530 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 326072550460 in words is "three hundred twenty-six billion, seventy-two million, five hundred fifty thousand, four hundred sixty".