422024224 has 24 divisors (see below), whose sum is σ = 831738348. Its totient is φ = 210789120.

The previous prime is 422024209. The next prime is 422024243. The reversal of 422024224 is 422420224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 420250000 + 1774224 = 20500^2 + 1332^2 .

It is a junction number, because it is equal to n+sod(n) for n = 422024195 and 422024204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26214 + ... + 39130.

Almost surely, 2^422024224 is an apocalyptic number.

It is an amenable number.

422024224 is a deficient number, since it is larger than the sum of its proper divisors (409714124).

422024224 is a wasteful number, since it uses less digits than its factorization.

422024224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13948 (or 13940 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 422024224 is about 20543.2281786481. The cubic root of 422024224 is about 750.0884186128.

Adding to 422024224 its reverse (422420224), we get a palindrome (844444448).

The spelling of 422024224 in words is "four hundred twenty-two million, twenty-four thousand, two hundred twenty-four".