23561245260 has 432 divisors, whose sum is σ = 89033817600. Its totient is φ = 5013404928.

The previous prime is 23561245249. The next prime is 23561245261. The reversal of 23561245260 is 6254216532.

23561245260 is a `hidden beast` number, since 2 + 3 + 5 + 6 + 124 + 526 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23561245261) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 9886029 + ... + 9888411.

It is an arithmetic number, because the mean of its divisors is an integer number (206096800).

Almost surely, 2^23561245260 is an apocalyptic number.

23561245260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23561245260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44516908800).

23561245260 is an abundant number, since it is smaller than the sum of its proper divisors (65472572340).

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

23561245260 is a wasteful number, since it uses less digits than its factorization.

23561245260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490 (or 2478 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 23561245260 in words is "twenty-three billion, five hundred sixty-one million, two hundred forty-five thousand, two hundred sixty".