23841946431 has 16 divisors (see below), whose sum is σ = 35334539520. Its totient is φ = 15888719160.

The previous prime is 23841946423. The next prime is 23841946439. The reversal of 23841946431 is 13464914832.

23841946431 is a `hidden beast` number, since 23 + 8 + 4 + 194 + 6 + 431 = 666.

It is an interprime number because it is at equal distance from previous prime (23841946423) and next prime (23841946439).

It is not a de Polignac number, because 23841946431 - 2³ = 23841946423 is a prime.

It is a super-2 number, since 2×23841946431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23841946439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89665 + ... + 236058.

It is an arithmetic number, because the mean of its divisors is an integer number (2208408720).

Almost surely, 2^23841946431 is an apocalyptic number.

23841946431 is a deficient number, since it is larger than the sum of its proper divisors (11492593089).

23841946431 is a wasteful number, since it uses less digits than its factorization.

23841946431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328443 (or 328437 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The spelling of 23841946431 in words is "twenty-three billion, eight hundred forty-one million, nine hundred forty-six thousand, four hundred thirty-one".