23144105304 has 96 divisors (see below), whose sum is σ = 65549502720. Its totient is φ = 7363232448.

The previous prime is 23144105291. The next prime is 23144105323. The reversal of 23144105304 is 40350144132.

It is a happy number.

23144105304 is a `hidden beast` number, since 2 + 314 + 41 + 0 + 5 + 304 = 666.

It is a super-2 number, since 2×23144105304² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 758389 + ... + 788315.

It is an arithmetic number, because the mean of its divisors is an integer number (682807320).

Almost surely, 2^23144105304 is an apocalyptic number.

23144105304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23144105304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32774751360).

23144105304 is an abundant number, since it is smaller than the sum of its proper divisors (42405397416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23144105304 is a wasteful number, since it uses less digits than its factorization.

23144105304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30429 (or 30422 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 23144105304 its reverse (40350144132), we get a palindrome (63494249436).

The spelling of 23144105304 in words is "twenty-three billion, one hundred forty-four million, one hundred five thousand, three hundred four".