12338223868 has 24 divisors (see below), whose sum is σ = 22534692768. Its totient is φ = 5899836096.

The previous prime is 12338223809. The next prime is 12338223869. The reversal of 12338223868 is 86832283321.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12338223869) 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, 814330 + ... + 829342.

It is an arithmetic number, because the mean of its divisors is an integer number (938945532).

Almost surely, 2^12338223868 is an apocalyptic number.

It is an amenable number.

12338223868 is a deficient number, since it is larger than the sum of its proper divisors (10196468900).

12338223868 is a wasteful number, since it uses less digits than its factorization.

12338223868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23973 (or 23971 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The spelling of 12338223868 in words is "twelve billion, three hundred thirty-eight million, two hundred twenty-three thousand, eight hundred sixty-eight".