23040279600 has 240 divisors, whose sum is σ = 82225466400. Its totient is φ = 5475778560.

The previous prime is 23040279539. The next prime is 23040279617. The reversal of 23040279600 is 697204032.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 426936 + ... + 477864.

It is an arithmetic number, because the mean of its divisors is an integer number (342606110).

Almost surely, 2^23040279600 is an apocalyptic number.

23040279600 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 23040279600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41112733200).

23040279600 is an abundant number, since it is smaller than the sum of its proper divisors (59185186800).

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

23040279600 is a wasteful number, since it uses less digits than its factorization.

23040279600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50992 (or 50981 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 23040279600 in words is "twenty-three billion, forty million, two hundred seventy-nine thousand, six hundred".