23253000144 has 40 divisors (see below), whose sum is σ = 65531183712. Its totient is φ = 7046363520.

The previous prime is 23253000143. The next prime is 23253000157. The reversal of 23253000144 is 44100035232.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23253000143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22019359 + ... + 22020414.

Almost surely, 2^23253000144 is an apocalyptic number.

23253000144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23253000144 is an abundant number, since it is smaller than the sum of its proper divisors (42278183568).

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

23253000144 is a wasteful number, since it uses less digits than its factorization.

23253000144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44039795 (or 44039789 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 23253000144 its reverse (44100035232), we get a palindrome (67353035376).

The spelling of 23253000144 in words is "twenty-three billion, two hundred fifty-three million, one hundred forty-four", and thus it is an aban number.