23000508522 has 32 divisors (see below), whose sum is σ = 51148944000. Its totient is φ = 7661330784.

The previous prime is 23000508511. The next prime is 23000508523. The reversal of 23000508522 is 22580500032.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23000508523) 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, 76683 + ... + 227774.

It is an arithmetic number, because the mean of its divisors is an integer number (1598404500).

Almost surely, 2^23000508522 is an apocalyptic number.

23000508522 is an abundant number, since it is smaller than the sum of its proper divisors (28148435478).

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

23000508522 is a wasteful number, since it uses less digits than its factorization.

23000508522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305867 (or 305861 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 23000508522 in words is "twenty-three billion, five hundred eight thousand, five hundred twenty-two".