422000344 has 24 divisors (see below), whose sum is σ = 819489060. Its totient is φ = 203721056.

The previous prime is 422000339. The next prime is 422000407. The reversal of 422000344 is 443000224.

It is a super-2 number, since 2×422000344² = 356168580672236672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24634 + ... + 38089.

Almost surely, 2^422000344 is an apocalyptic number.

It is an amenable number.

422000344 is a deficient number, since it is larger than the sum of its proper divisors (397488716).

422000344 is a wasteful number, since it uses less digits than its factorization.

422000344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62787 (or 62754 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 422000344 is about 20542.6469570014. The cubic root of 422000344 is about 750.0742705709.

Adding to 422000344 its reverse (443000224), we get a palindrome (865000568).

The spelling of 422000344 in words is "four hundred twenty-two million, three hundred forty-four", and thus it is an aban number.