622368424 has 16 divisors (see below), whose sum is σ = 1175850720. Its totient is φ = 308808240.

The previous prime is 622368359. The next prime is 622368437. The reversal of 622368424 is 424863226.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295884 + ... + 297979.

It is an arithmetic number, because the mean of its divisors is an integer number (73490670).

Almost surely, 2^622368424 is an apocalyptic number.

It is an amenable number.

622368424 is a deficient number, since it is larger than the sum of its proper divisors (553482296).

622368424 is a wasteful number, since it uses less digits than its factorization.

622368424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594000 (or 593996 counting only the distinct ones).

The product of its digits is 110592, while the sum is 37.

The square root of 622368424 is about 24947.3129615195. The cubic root of 622368424 is about 853.7863034281.

It can be divided in two parts, 6223 and 68424, that added together give a palindrome (74647).

The spelling of 622368424 in words is "six hundred twenty-two million, three hundred sixty-eight thousand, four hundred twenty-four".