224357431868 has 12 divisors (see below), whose sum is σ = 397595449440. Its totient is φ = 110758732032.

The previous prime is 224357431861. The next prime is 224357431877. The reversal of 224357431868 is 868134753422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224357431861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354995621 + ... + 354996252.

It is an arithmetic number, because the mean of its divisors is an integer number (33132954120).

Almost surely, 2^224357431868 is an apocalyptic number.

It is an amenable number.

224357431868 is a deficient number, since it is larger than the sum of its proper divisors (173238017572).

224357431868 is a wasteful number, since it uses less digits than its factorization.

224357431868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709991956 (or 709991954 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 53.

The spelling of 224357431868 in words is "two hundred twenty-four billion, three hundred fifty-seven million, four hundred thirty-one thousand, eight hundred sixty-eight".