422240024 has 16 divisors (see below), whose sum is σ = 792004200. Its totient is φ = 211038912.

The previous prime is 422240023. The next prime is 422240111. The reversal of 422240024 is 420042224.

It is a junction number, because it is equal to n+sod(n) for n = 422239978 and 422240005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422240023) 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, 15932 + ... + 33140.

Almost surely, 2^422240024 is an apocalyptic number.

It is an amenable number.

422240024 is a deficient number, since it is larger than the sum of its proper divisors (369764176).

422240024 is a wasteful number, since it uses less digits than its factorization.

422240024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20282 (or 20278 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 422240024 is about 20548.4798464509. The cubic root of 422240024 is about 750.2162481615.

Adding to 422240024 its reverse (420042224), we get a palindrome (842282248).

The spelling of 422240024 in words is "four hundred twenty-two million, two hundred forty thousand, twenty-four".