23951452560 has 80 divisors (see below), whose sum is σ = 84856580736. Its totient is φ = 5474617344.

The previous prime is 23951452559. The next prime is 23951452579. The reversal of 23951452560 is 6525415932.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 7126729 + ... + 7130088.

Almost surely, 2^23951452560 is an apocalyptic number.

23951452560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23951452560 is an abundant number, since it is smaller than the sum of its proper divisors (60905128176).

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

23951452560 is a wasteful number, since it uses less digits than its factorization.

23951452560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14256840 (or 14256834 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 23951452560 in words is "twenty-three billion, nine hundred fifty-one million, four hundred fifty-two thousand, five hundred sixty".