422440402224 has 40 divisors (see below), whose sum is σ = 1092056657472. Its totient is φ = 140716398400.

The previous prime is 422440402169. The next prime is 422440402247. The reversal of 422440402224 is 422204044224.

It is a happy number.

422440402224 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 422440402191 and 422440402200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2963034 + ... + 3102329.

Almost surely, 2^422440402224 is an apocalyptic number.

It is an amenable number.

422440402224 is an abundant number, since it is smaller than the sum of its proper divisors (669616255248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422440402224 is a wasteful number, since it uses less digits than its factorization.

422440402224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066825 (or 6066819 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 422440402224 its reverse (422204044224), we get a palindrome (844644446448).

The spelling of 422440402224 in words is "four hundred twenty-two billion, four hundred forty million, four hundred two thousand, two hundred twenty-four".