23274557823 has 16 divisors (see below), whose sum is σ = 34024032000. Its totient is φ = 14034905280.

The previous prime is 23274557821. The next prime is 23274557833. The reversal of 23274557823 is 32875547232.

It is not a de Polignac number, because 23274557823 - 2¹ = 23274557821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23274557821) 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, 1765518 + ... + 1778651.

It is an arithmetic number, because the mean of its divisors is an integer number (2126502000).

Almost surely, 2^23274557823 is an apocalyptic number.

23274557823 is a deficient number, since it is larger than the sum of its proper divisors (10749474177).

23274557823 is a wasteful number, since it uses less digits than its factorization.

23274557823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544382.

The product of its digits is 2822400, while the sum is 48.

The spelling of 23274557823 in words is "twenty-three billion, two hundred seventy-four million, five hundred fifty-seven thousand, eight hundred twenty-three".