326442232422 has 12 divisors (see below), whose sum is σ = 707291503620. Its totient is φ = 108814077468.

The previous prime is 326442232421. The next prime is 326442232463. The reversal of 326442232422 is 224232244623.

326442232422 is a `hidden beast` number, since 3 + 2 + 6 + 4 + 4 + 223 + 2 + 422 = 666.

It is a super-2 number, since 2×326442232422² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326442232421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9067839772 + ... + 9067839807.

It is an arithmetic number, because the mean of its divisors is an integer number (58940958635).

Almost surely, 2^326442232422 is an apocalyptic number.

326442232422 is an abundant number, since it is smaller than the sum of its proper divisors (380849271198).

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

326442232422 is a wasteful number, since it uses less digits than its factorization.

326442232422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18135679587 (or 18135679584 counting only the distinct ones).

The product of its digits is 221184, while the sum is 36.

The spelling of 326442232422 in words is "three hundred twenty-six billion, four hundred forty-two million, two hundred thirty-two thousand, four hundred twenty-two".