224431324 has 18 divisors (see below), whose sum is σ = 425292000. Its totient is φ = 103583376.

The previous prime is 224431321. The next prime is 224431349. The reversal of 224431324 is 423134422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224431321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165324 + ... + 166675.

Almost surely, 2^224431324 is an apocalyptic number.

It is an amenable number.

224431324 is a deficient number, since it is larger than the sum of its proper divisors (200860676).

224431324 is a wasteful number, since it uses less digits than its factorization.

224431324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332029 (or 332014 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 224431324 is about 14981.0321406771. The cubic root of 224431324 is about 607.7073520933.

Adding to 224431324 its reverse (423134422), we get a palindrome (647565746).

The spelling of 224431324 in words is "two hundred twenty-four million, four hundred thirty-one thousand, three hundred twenty-four".