23242320224 has 12 divisors (see below), whose sum is σ = 45758318004. Its totient is φ = 11621160096.

The previous prime is 23242320187. The next prime is 23242320239. The reversal of 23242320224 is 42202324232.

It is a junction number, because it is equal to n+sod(n) for n = 23242320193 and 23242320202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363161222 + ... + 363161285.

It is an arithmetic number, because the mean of its divisors is an integer number (3813193167).

Almost surely, 2^23242320224 is an apocalyptic number.

It is an amenable number.

23242320224 is a deficient number, since it is larger than the sum of its proper divisors (22515997780).

23242320224 is an equidigital number, since it uses as much as digits as its factorization.

23242320224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726322517 (or 726322509 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 23242320224 its reverse (42202324232), we get a palindrome (65444644456).

The spelling of 23242320224 in words is "twenty-three billion, two hundred forty-two million, three hundred twenty thousand, two hundred twenty-four".