23520690760 has 128 divisors (see below), whose sum is σ = 62710732800. Its totient is φ = 7769364480.

The previous prime is 23520690737. The next prime is 23520690793. The reversal of 23520690760 is 6709602532.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1981804 + ... + 1993636.

It is an arithmetic number, because the mean of its divisors is an integer number (489927600).

Almost surely, 2^23520690760 is an apocalyptic number.

23520690760 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 23520690760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31355366400).

23520690760 is an abundant number, since it is smaller than the sum of its proper divisors (39190042040).

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

23520690760 is a wasteful number, since it uses less digits than its factorization.

23520690760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12111 (or 12107 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 23520690760 in words is "twenty-three billion, five hundred twenty million, six hundred ninety thousand, seven hundred sixty".