23249274944 has 112 divisors (see below), whose sum is σ = 54645763200. Its totient is φ = 9602482176.

The previous prime is 23249274899. The next prime is 23249274947. The reversal of 23249274944 is 44947294232.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 23249274892 and 23249274901.

It is not an unprimeable number, because it can be changed into a prime (23249274947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8742287 + ... + 8744945.

It is an arithmetic number, because the mean of its divisors is an integer number (487908600).

Almost surely, 2^23249274944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23249274944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27322881600).

23249274944 is an abundant number, since it is smaller than the sum of its proper divisors (31396488256).

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

23249274944 is a wasteful number, since it uses less digits than its factorization.

23249274944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380 (or 3370 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 50.

The spelling of 23249274944 in words is "twenty-three billion, two hundred forty-nine million, two hundred seventy-four thousand, nine hundred forty-four".