23230022504 has 64 divisors (see below), whose sum is σ = 49693467600. Its totient is φ = 10085289984.

The previous prime is 23230022503. The next prime is 23230022513. The reversal of 23230022504 is 40522003232.

It can be written as a sum of positive squares in 8 ways, for example, as 14616326404 + 8613696100 = 120898^2 + 92810^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23230022504.

It is not an unprimeable number, because it can be changed into a prime (23230022503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5989814 + ... + 5993690.

Almost surely, 2^23230022504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23230022504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24846733800).

23230022504 is an abundant number, since it is smaller than the sum of its proper divisors (26463445096).

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

23230022504 is a wasteful number, since it uses less digits than its factorization.

23230022504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7302 (or 7298 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 23230022504 its reverse (40522003232), we get a palindrome (63752025736).

The spelling of 23230022504 in words is "twenty-three billion, two hundred thirty million, twenty-two thousand, five hundred four".