23797499942 has 32 divisors (see below), whose sum is σ = 36656841600. Its totient is φ = 11581554688.

The previous prime is 23797499941. The next prime is 23797500061. The reversal of 23797499942 is 24999479732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23797499941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16888934 + ... + 16890342.

It is an arithmetic number, because the mean of its divisors is an integer number (1145526300).

Almost surely, 2^23797499942 is an apocalyptic number.

23797499942 is a deficient number, since it is larger than the sum of its proper divisors (12859341658).

23797499942 is a wasteful number, since it uses less digits than its factorization.

23797499942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320.

The product of its digits is 61725888, while the sum is 65.

The spelling of 23797499942 in words is "twenty-three billion, seven hundred ninety-seven million, four hundred ninety-nine thousand, nine hundred forty-two".