422303224 has 16 divisors (see below), whose sum is σ = 904935600. Its totient is φ = 180987072.

The previous prime is 422303197. The next prime is 422303257.

422303224 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 422303195 and 422303204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3770509 + ... + 3770620.

It is an arithmetic number, because the mean of its divisors is an integer number (56558475).

Almost surely, 2^422303224 is an apocalyptic number.

It is an amenable number.

422303224 is an abundant number, since it is smaller than the sum of its proper divisors (482632376).

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

422303224 is a wasteful number, since it uses less digits than its factorization.

422303224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7541142 (or 7541138 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 422303224 is about 20550.0176155642. The cubic root of 422303224 is about 750.2536765583.

It can be divided in two parts, 42230 and 3224, that added together give a palindrome (45454).

The spelling of 422303224 in words is "four hundred twenty-two million, three hundred three thousand, two hundred twenty-four".