422424224 has 24 divisors (see below), whose sum is σ = 832819680. Its totient is φ = 210914496.

The previous prime is 422424199. The next prime is 422424241.

422424224 is nontrivially palindromic in base 10.

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 = 422424193 and 422424202.

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, 14717 + ... + 32579.

It is an arithmetic number, because the mean of its divisors is an integer number (34700820).

Almost surely, 2^422424224 is an apocalyptic number.

It is an amenable number.

422424224 is a deficient number, since it is larger than the sum of its proper divisors (410395456).

422424224 is a wasteful number, since it uses less digits than its factorization.

422424224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18612 (or 18604 counting only the distinct ones).

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

The square root of 422424224 is about 20552.9614411160. The cubic root of 422424224 is about 750.3253249386.

The spelling of 422424224 in words is "four hundred twenty-two million, four hundred twenty-four thousand, two hundred twenty-four".