23485528724 has 24 divisors (see below), whose sum is σ = 46974301248. Its totient is φ = 10064531520.

The previous prime is 23485528723. The next prime is 23485528757. The reversal of 23485528724 is 42782558432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23485528723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791639 + ... + 820769.

It is an arithmetic number, because the mean of its divisors is an integer number (1957262552).

Almost surely, 2^23485528724 is an apocalyptic number.

It is an amenable number.

23485528724 is an abundant number, since it is smaller than the sum of its proper divisors (23488772524).

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

23485528724 is a wasteful number, since it uses less digits than its factorization.

23485528724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57935 (or 57933 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 50.

The spelling of 23485528724 in words is "twenty-three billion, four hundred eighty-five million, five hundred twenty-eight thousand, seven hundred twenty-four".