23105524044 has 24 divisors (see below), whose sum is σ = 54651424240. Its totient is φ = 7596336384.

The previous prime is 23105523997. The next prime is 23105524081. The reversal of 23105524044 is 44042550132.

It is a super-2 number, since 2×23105524044² (a number of 22 digits) contains 22 as substring.

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, 13187209 + ... + 13188960.

Almost surely, 2^23105524044 is an apocalyptic number.

It is an amenable number.

23105524044 is an abundant number, since it is smaller than the sum of its proper divisors (31545900196).

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

23105524044 is a wasteful number, since it uses less digits than its factorization.

23105524044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26376249 (or 26376247 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 23105524044 in words is "twenty-three billion, one hundred five million, five hundred twenty-four thousand, forty-four".