23204240193 has 4 divisors (see below), whose sum is σ = 30938986928. Its totient is φ = 15469493460.

The previous prime is 23204240183. The next prime is 23204240201. The reversal of 23204240193 is 39104240232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23204240193 - 2⁸ = 23204239937 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 23204240193.

It is not an unprimeable number, because it can be changed into a prime (23204240153) 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, 3867373363 + ... + 3867373368.

It is an arithmetic number, because the mean of its divisors is an integer number (7734746732).

Almost surely, 2^23204240193 is an apocalyptic number.

It is an amenable number.

23204240193 is a deficient number, since it is larger than the sum of its proper divisors (7734746735).

23204240193 is an equidigital number, since it uses as much as digits as its factorization.

23204240193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7734746734.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 23204240193 in words is "twenty-three billion, two hundred four million, two hundred forty thousand, one hundred ninety-three".