422727224 has 16 divisors (see below), whose sum is σ = 793096920. Its totient is φ = 211234720.

The previous prime is 422727223. The next prime is 422727233.

422727224 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422727223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1382 + ... + 29109.

Almost surely, 2^422727224 is an apocalyptic number.

It is an amenable number.

422727224 is a deficient number, since it is larger than the sum of its proper divisors (370369696).

422727224 is a wasteful number, since it uses less digits than its factorization.

422727224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32230 (or 32226 counting only the distinct ones).

The product of its digits is 25088, while the sum is 32.

The square root of 422727224 is about 20560.3313202876. The cubic root of 422727224 is about 750.5046819483.

The spelling of 422727224 in words is "four hundred twenty-two million, seven hundred twenty-seven thousand, two hundred twenty-four".