23616140460 has 48 divisors (see below), whose sum is σ = 72136576512. Its totient is φ = 5725124800.

The previous prime is 23616140441. The next prime is 23616140501. The reversal of 23616140460 is 6404161632.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 17890356 + ... + 17891675.

It is an arithmetic number, because the mean of its divisors is an integer number (1502845344).

Almost surely, 2^23616140460 is an apocalyptic number.

23616140460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23616140460 is an abundant number, since it is smaller than the sum of its proper divisors (48520436052).

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

23616140460 is a wasteful number, since it uses less digits than its factorization.

23616140460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35782054 (or 35782052 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 23616140460 in words is "twenty-three billion, six hundred sixteen million, one hundred forty thousand, four hundred sixty".