23204144441 has 16 divisors (see below), whose sum is σ = 24854817600. Its totient is φ = 21586145280.

The previous prime is 23204144417. The next prime is 23204144461. The reversal of 23204144441 is 14444140232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23204144441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23204144461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802526 + ... + 830936.

It is an arithmetic number, because the mean of its divisors is an integer number (1553426100).

Almost surely, 2^23204144441 is an apocalyptic number.

It is an amenable number.

23204144441 is a deficient number, since it is larger than the sum of its proper divisors (1650673159).

23204144441 is a wasteful number, since it uses less digits than its factorization.

23204144441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28984.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 23204144441 its reverse (14444140232), we get a palindrome (37648284673).

The spelling of 23204144441 in words is "twenty-three billion, two hundred four million, one hundred forty-four thousand, four hundred forty-one".