423222248 has 16 divisors (see below), whose sum is σ = 793812960. Its totient is φ = 211538800.

The previous prime is 423222187. The next prime is 423222251. The reversal of 423222248 is 842222324.

It is a self number, because there is not a number n which added to its sum of digits gives 423222248.

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, 22163 + ... + 36573.

It is an arithmetic number, because the mean of its divisors is an integer number (49613310).

Almost surely, 2^423222248 is an apocalyptic number.

It is an amenable number.

423222248 is a deficient number, since it is larger than the sum of its proper divisors (370590712).

423222248 is a wasteful number, since it uses less digits than its factorization.

423222248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18088 (or 18084 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 423222248 is about 20572.3661254606. The cubic root of 423222248 is about 750.7975208320.

The spelling of 423222248 in words is "four hundred twenty-three million, two hundred twenty-two thousand, two hundred forty-eight".