522412326 has 24 divisors (see below), whose sum is σ = 1136599464. Its totient is φ = 173413440.

The previous prime is 522412321. The next prime is 522412339. The reversal of 522412326 is 623214225.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 522412326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522412321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55876 + ... + 64551.

It is an arithmetic number, because the mean of its divisors is an integer number (47358311).

Almost surely, 2^522412326 is an apocalyptic number.

522412326 is an abundant number, since it is smaller than the sum of its proper divisors (614187138).

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

522412326 is a wasteful number, since it uses less digits than its factorization.

522412326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120676 (or 120673 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 522412326 is about 22856.3410457580. The cubic root of 522412326 is about 805.3867339209.

The spelling of 522412326 in words is "five hundred twenty-two million, four hundred twelve thousand, three hundred twenty-six".