23522385712 has 50 divisors (see below), whose sum is σ = 53167315948. Its totient is φ = 10081005984.

The previous prime is 23522385707. The next prime is 23522385713. The reversal of 23522385712 is 21758322532.

It is not an unprimeable number, because it can be changed into a prime (23522385713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 267738 + ... + 344569.

Almost surely, 2^23522385712 is an apocalyptic number.

It is an amenable number.

23522385712 is an abundant number, since it is smaller than the sum of its proper divisors (29644930236).

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

23522385712 is an frugal number, since it uses more digits than its factorization.

23522385712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612343 (or 612316 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The spelling of 23522385712 in words is "twenty-three billion, five hundred twenty-two million, three hundred eighty-five thousand, seven hundred twelve".