23824024313 has 4 divisors (see below), whose sum is σ = 24467916900. Its totient is φ = 23180131728.

The previous prime is 23824024309. The next prime is 23824024327. The reversal of 23824024313 is 31342042832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21705539584 + 2118484729 = 147328^2 + 46027^2 .

It is a cyclic number.

It is not a de Polignac number, because 23824024313 - 2² = 23824024309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23824024313.

It is not an unprimeable number, because it can be changed into a prime (23824024373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321946238 + ... + 321946311.

It is an arithmetic number, because the mean of its divisors is an integer number (6116979225).

Almost surely, 2^23824024313 is an apocalyptic number.

It is an amenable number.

23824024313 is a deficient number, since it is larger than the sum of its proper divisors (643892587).

23824024313 is an equidigital number, since it uses as much as digits as its factorization.

23824024313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643892586.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 23824024313 in words is "twenty-three billion, eight hundred twenty-four million, twenty-four thousand, three hundred thirteen".