224223942 has 32 divisors (see below), whose sum is σ = 456424704. Its totient is φ = 73418400.

The previous prime is 224223917. The next prime is 224223943. The reversal of 224223942 is 249322422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224223943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216967 + ... + 217997.

It is an arithmetic number, because the mean of its divisors is an integer number (14263272).

Almost surely, 2^224223942 is an apocalyptic number.

224223942 is an abundant number, since it is smaller than the sum of its proper divisors (232200762).

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

224223942 is a wasteful number, since it uses less digits than its factorization.

224223942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644.

The product of its digits is 13824, while the sum is 30.

The square root of 224223942 is about 14974.1090552994. The cubic root of 224223942 is about 607.5201138152.

The spelling of 224223942 in words is "two hundred twenty-four million, two hundred twenty-three thousand, nine hundred forty-two".