224213204 has 24 divisors (see below), whose sum is σ = 428859648. Its totient is φ = 102107520.

The previous prime is 224213201. The next prime is 224213219. The reversal of 224213204 is 402312422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224213201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51074 + ... + 55289.

It is an arithmetic number, because the mean of its divisors is an integer number (17869152).

Almost surely, 2^224213204 is an apocalyptic number.

It is an amenable number.

224213204 is a deficient number, since it is larger than the sum of its proper divisors (204646444).

224213204 is a wasteful number, since it uses less digits than its factorization.

224213204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106415 (or 106413 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 224213204 is about 14973.7504987895. The cubic root of 224213204 is about 607.5104156907.

Adding to 224213204 its reverse (402312422), we get a palindrome (626525626).

The spelling of 224213204 in words is "two hundred twenty-four million, two hundred thirteen thousand, two hundred four".