23144060205 has 32 divisors (see below), whose sum is σ = 47022854400. Its totient is φ = 10580141376.

The previous prime is 23144060171. The next prime is 23144060207. The reversal of 23144060205 is 50206044132.

23144060205 is a `hidden beast` number, since 2 + 3 + 14 + 40 + 602 + 0 + 5 = 666.

It is not a de Polignac number, because 23144060205 - 2⁶ = 23144060141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23144060207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12244590 + ... + 12246479.

It is an arithmetic number, because the mean of its divisors is an integer number (1469464200).

Almost surely, 2^23144060205 is an apocalyptic number.

It is an amenable number.

23144060205 is an abundant number, since it is smaller than the sum of its proper divisors (23878794195).

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

23144060205 is a wasteful number, since it uses less digits than its factorization.

23144060205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24491090 (or 24491084 counting only the distinct ones).

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

The spelling of 23144060205 in words is "twenty-three billion, one hundred forty-four million, sixty thousand, two hundred five".