224213244 has 24 divisors (see below), whose sum is σ = 527797200. Its totient is φ = 74075904.

The previous prime is 224213237. The next prime is 224213251. The reversal of 224213244 is 442312422.

It is an interprime number because it is at equal distance from previous prime (224213237) and next prime (224213251).

It is a nude number because it is divisible by every one of its digits.

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 7 ways as a sum of consecutive naturals, for example, 81319 + ... + 84030.

It is an arithmetic number, because the mean of its divisors is an integer number (21991550).

Almost surely, 2^224213244 is an apocalyptic number.

It is an amenable number.

224213244 is an abundant number, since it is smaller than the sum of its proper divisors (303583956).

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

224213244 is a wasteful number, since it uses less digits than its factorization.

224213244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165469 (or 165467 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 224213244 is about 14973.7518344602. The cubic root of 224213244 is about 607.5104518177.

Adding to 224213244 its reverse (442312422), we get a palindrome (666525666).

The spelling of 224213244 in words is "two hundred twenty-four million, two hundred thirteen thousand, two hundred forty-four".