23522530044 has 48 divisors (see below), whose sum is σ = 59573362688. Its totient is φ = 7180705728.

The previous prime is 23522530039. The next prime is 23522530049. The reversal of 23522530044 is 44003522532.

It is an interprime number because it is at equal distance from previous prime (23522530039) and next prime (23522530049).

It is a junction number, because it is equal to n+sod(n) for n = 23522529993 and 23522530020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23522530049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573832 + ... + 613455.

Almost surely, 2^23522530044 is an apocalyptic number.

It is an amenable number.

23522530044 is an abundant number, since it is smaller than the sum of its proper divisors (36050832644).

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

23522530044 is a wasteful number, since it uses less digits than its factorization.

23522530044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187434 (or 1187432 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 23522530044 in words is "twenty-three billion, five hundred twenty-two million, five hundred thirty thousand, forty-four".