23220454024 has 32 divisors (see below), whose sum is σ = 45033120000. Its totient is φ = 11213127360.

The previous prime is 23220454013. The next prime is 23220454031. The reversal of 23220454024 is 42045402232.

It is a junction number, because it is equal to n+sod(n) for n = 23220453983 and 23220454001.

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, 29934 + ... + 217570.

It is an arithmetic number, because the mean of its divisors is an integer number (1407285000).

Almost surely, 2^23220454024 is an apocalyptic number.

It is an amenable number.

23220454024 is a deficient number, since it is larger than the sum of its proper divisors (21812665976).

23220454024 is a wasteful number, since it uses less digits than its factorization.

23220454024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188173 (or 188169 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 23220454024 its reverse (42045402232), we get a palindrome (65265856256).

The spelling of 23220454024 in words is "twenty-three billion, two hundred twenty million, four hundred fifty-four thousand, twenty-four".