23223225524 has 6 divisors (see below), whose sum is σ = 40640644674. Its totient is φ = 11611612760.

The previous prime is 23223225523. The next prime is 23223225539. The reversal of 23223225524 is 42552232232.

It can be written as a sum of positive squares in only one way, i.e., 20526292900 + 2696932624 = 143270^2 + 51932^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223225523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2902903187 + ... + 2902903194.

It is an arithmetic number, because the mean of its divisors is an integer number (6773440779).

Almost surely, 2^23223225524 is an apocalyptic number.

It is an amenable number.

23223225524 is a deficient number, since it is larger than the sum of its proper divisors (17417419150).

23223225524 is a wasteful number, since it uses less digits than its factorization.

23223225524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805806385 (or 5805806383 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

Adding to 23223225524 its reverse (42552232232), we get a palindrome (65775457756).

The spelling of 23223225524 in words is "twenty-three billion, two hundred twenty-three million, two hundred twenty-five thousand, five hundred twenty-four".