23107887480 has 64 divisors (see below), whose sum is σ = 72337743360. Its totient is φ = 5894185088.

The previous prime is 23107887461. The next prime is 23107887497. The reversal of 23107887480 is 8478870132.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4183452 + ... + 4188971.

It is an arithmetic number, because the mean of its divisors is an integer number (1130277240).

Almost surely, 2^23107887480 is an apocalyptic number.

23107887480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23107887480 is an abundant number, since it is smaller than the sum of its proper divisors (49229855880).

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

23107887480 is a wasteful number, since it uses less digits than its factorization.

23107887480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8372460 (or 8372456 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 23107887480 in words is "twenty-three billion, one hundred seven million, eight hundred eighty-seven thousand, four hundred eighty".