23487860732 has 24 divisors (see below), whose sum is σ = 48121473120. Its totient is φ = 9820707840.

The previous prime is 23487860731. The next prime is 23487860761. The reversal of 23487860732 is 23706878432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23487860731) 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, 10228757 + ... + 10231052.

It is an arithmetic number, because the mean of its divisors is an integer number (2005061380).

Almost surely, 2^23487860732 is an apocalyptic number.

It is an amenable number.

23487860732 is an abundant number, since it is smaller than the sum of its proper divisors (24633612388).

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

23487860732 is a wasteful number, since it uses less digits than its factorization.

23487860732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20459861 (or 20459859 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 50.

The spelling of 23487860732 in words is "twenty-three billion, four hundred eighty-seven million, eight hundred sixty thousand, seven hundred thirty-two".