23102660040 has 64 divisors (see below), whose sum is σ = 72321379200. Its totient is φ = 5892851712.

The previous prime is 23102660027. The next prime is 23102660059. The reversal of 23102660040 is 4006620132.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 4182505 + ... + 4188024.

It is an arithmetic number, because the mean of its divisors is an integer number (1130021550).

Almost surely, 2^23102660040 is an apocalyptic number.

23102660040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23102660040 is an abundant number, since it is smaller than the sum of its proper divisors (49218719160).

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

23102660040 is a wasteful number, since it uses less digits than its factorization.

23102660040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8370566 (or 8370562 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The spelling of 23102660040 in words is "twenty-three billion, one hundred two million, six hundred sixty thousand, forty".