224245230 has 32 divisors (see below), whose sum is σ = 587115648. Its totient is φ = 54362400.

The previous prime is 224245187. The next prime is 224245237. The reversal of 224245230 is 32542422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 224245230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224245237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339436 + ... + 340095.

It is an arithmetic number, because the mean of its divisors is an integer number (18347364).

Almost surely, 2^224245230 is an apocalyptic number.

224245230 is an abundant number, since it is smaller than the sum of its proper divisors (362870418).

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

224245230 is a wasteful number, since it uses less digits than its factorization.

224245230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679552.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 224245230 is about 14974.8198653607. The cubic root of 224245230 is about 607.5393393550.

Adding to 224245230 its reverse (32542422), we get a palindrome (256787652).

The spelling of 224245230 in words is "two hundred twenty-four million, two hundred forty-five thousand, two hundred thirty".