23245238574 has 48 divisors (see below), whose sum is σ = 52464502272. Its totient is φ = 7713630648.

The previous prime is 23245238573. The next prime is 23245238587. The reversal of 23245238574 is 47583254232.

23245238574 is a `hidden beast` number, since 2 + 3 + 2 + 45 + 2 + 38 + 574 = 666.

It is a super-2 number, since 2×23245238574² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23245238573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1137 + ... + 215619.

It is an arithmetic number, because the mean of its divisors is an integer number (1093010464).

Almost surely, 2^23245238574 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23245238574, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26232251136).

23245238574 is an abundant number, since it is smaller than the sum of its proper divisors (29219263698).

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

23245238574 is a wasteful number, since it uses less digits than its factorization.

23245238574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214723 (or 214711 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 45.

The spelling of 23245238574 in words is "twenty-three billion, two hundred forty-five million, two hundred thirty-eight thousand, five hundred seventy-four".