23992961426 has 24 divisors (see below), whose sum is σ = 41925974256. Its totient is φ = 10267787880.

The previous prime is 23992961401. The next prime is 23992961431. The reversal of 23992961426 is 62416929932.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109436 + ... + 244871.

It is an arithmetic number, because the mean of its divisors is an integer number (1746915594).

Almost surely, 2^23992961426 is an apocalyptic number.

23992961426 is a deficient number, since it is larger than the sum of its proper divisors (17933012830).

23992961426 is a wasteful number, since it uses less digits than its factorization.

23992961426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355014 (or 355007 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 53.

The spelling of 23992961426 in words is "twenty-three billion, nine hundred ninety-two million, nine hundred sixty-one thousand, four hundred twenty-six".