23442374224 has 20 divisors (see below), whose sum is σ = 45440880660. Its totient is φ = 11715695360.

The previous prime is 23442374201. The next prime is 23442374227. The reversal of 23442374224 is 42247324432.

It can be written as a sum of positive squares in 2 ways, for example, as 23033525824 + 408848400 = 151768^2 + 20220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442374227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307909 + ... + 376420.

It is an arithmetic number, because the mean of its divisors is an integer number (2272044033).

Almost surely, 2^23442374224 is an apocalyptic number.

It is an amenable number.

23442374224 is a deficient number, since it is larger than the sum of its proper divisors (21998506436).

23442374224 is a wasteful number, since it uses less digits than its factorization.

23442374224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686478 (or 686472 counting only the distinct ones).

The product of its digits is 258048, while the sum is 37.

Adding to 23442374224 its reverse (42247324432), we get a palindrome (65689698656).

The spelling of 23442374224 in words is "twenty-three billion, four hundred forty-two million, three hundred seventy-four thousand, two hundred twenty-four".