23422242544 has 40 divisors (see below), whose sum is σ = 46960454160. Its totient is φ = 11303674368.

The previous prime is 23422242521. The next prime is 23422242553. The reversal of 23422242544 is 44524222432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1962804 + ... + 1974700.

It is an arithmetic number, because the mean of its divisors is an integer number (1174011354).

Almost surely, 2^23422242544 is an apocalyptic number.

It is an amenable number.

23422242544 is an abundant number, since it is smaller than the sum of its proper divisors (23538211616).

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

23422242544 is a wasteful number, since it uses less digits than its factorization.

23422242544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16177 (or 16171 counting only the distinct ones).

The product of its digits is 122880, while the sum is 34.

Adding to 23422242544 its reverse (44524222432), we get a palindrome (67946464976).

The spelling of 23422242544 in words is "twenty-three billion, four hundred twenty-two million, two hundred forty-two thousand, five hundred forty-four".