23144401304 has 16 divisors (see below), whose sum is σ = 43404897120. Its totient is φ = 11569762080.

The previous prime is 23144401303. The next prime is 23144401327. The reversal of 23144401304 is 40310444132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23144401303) 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, 264167 + ... + 340694.

It is an arithmetic number, because the mean of its divisors is an integer number (2712806070).

Almost surely, 2^23144401304 is an apocalyptic number.

It is an amenable number.

23144401304 is a deficient number, since it is larger than the sum of its proper divisors (20260495816).

23144401304 is a wasteful number, since it uses less digits than its factorization.

23144401304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609650 (or 609646 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 23144401304 its reverse (40310444132), we get a palindrome (63454845436).

The spelling of 23144401304 in words is "twenty-three billion, one hundred forty-four million, four hundred one thousand, three hundred four".