23104244305 has 4 divisors (see below), whose sum is σ = 27725093172. Its totient is φ = 18483395440.

The previous prime is 23104244249. The next prime is 23104244311. The reversal of 23104244305 is 50344240132.

It is a happy number.

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 5608362321 + 17495881984 = 74889^2 + 132272^2 .

It is not a de Polignac number, because 23104244305 - 2¹¹ = 23104242257 is a prime.

It is a super-2 number, since 2×23104244305² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2310424426 + ... + 2310424435.

It is an arithmetic number, because the mean of its divisors is an integer number (6931273293).

Almost surely, 2^23104244305 is an apocalyptic number.

It is an amenable number.

23104244305 is a deficient number, since it is larger than the sum of its proper divisors (4620848867).

23104244305 is an equidigital number, since it uses as much as digits as its factorization.

23104244305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620848866.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 23104244305 its reverse (50344240132), we get a palindrome (73448484437).

The spelling of 23104244305 in words is "twenty-three billion, one hundred four million, two hundred forty-four thousand, three hundred five".