23729486560 has 48 divisors (see below), whose sum is σ = 60373295136. Its totient is φ = 8761655808.

The previous prime is 23729486497. The next prime is 23729486603. The reversal of 23729486560 is 6568492732.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 23729486498 and 23729486507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5702124 + ... + 5706283.

It is an arithmetic number, because the mean of its divisors is an integer number (1257776982).

Almost surely, 2^23729486560 is an apocalyptic number.

23729486560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23729486560 is an abundant number, since it is smaller than the sum of its proper divisors (36643808576).

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

23729486560 is a wasteful number, since it uses less digits than its factorization.

23729486560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11408435 (or 11408427 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 23729486560 in words is "twenty-three billion, seven hundred twenty-nine million, four hundred eighty-six thousand, five hundred sixty".