422422424 has 16 divisors (see below), whose sum is σ = 792282120. Its totient is φ = 211147200.

The previous prime is 422422397. The next prime is 422422453. The reversal of 422422424 is 424224224.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 422422393 and 422422402.

It is a congruent number.

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, 31532 + ... + 42884.

Almost surely, 2^422422424 is an apocalyptic number.

It is an amenable number.

422422424 is a deficient number, since it is larger than the sum of its proper divisors (369859696).

422422424 is a wasteful number, since it uses less digits than its factorization.

422422424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16010 (or 16006 counting only the distinct ones).

The product of its digits is 8192, while the sum is 26.

The square root of 422422424 is about 20552.9176517593. The cubic root of 422422424 is about 750.3242591952.

Adding to 422422424 its reverse (424224224), we get a palindrome (846646648).

The spelling of 422422424 in words is "four hundred twenty-two million, four hundred twenty-two thousand, four hundred twenty-four".