23464144 has 20 divisors (see below), whose sum is σ = 49595040. Its totient is φ = 10665440.

The previous prime is 23464099. The next prime is 23464157. The reversal of 23464144 is 44146432.

It is a congruent 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, 66484 + ... + 66835.

It is an arithmetic number, because the mean of its divisors is an integer number (2479752).

Almost surely, 2^23464144 is an apocalyptic number.

It is an amenable number.

23464144 is an abundant number, since it is smaller than the sum of its proper divisors (26130896).

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

23464144 is a wasteful number, since it uses less digits than its factorization.

23464144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133338 (or 133332 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 23464144 is about 4843.9801816275. The cubic root of 23464144 is about 286.2869631844.

The spelling of 23464144 in words is "twenty-three million, four hundred sixty-four thousand, one hundred forty-four".