224233424 has 10 divisors (see below), whose sum is σ = 434452290. Its totient is φ = 112116704.

The previous prime is 224233411. The next prime is 224233483. The reversal of 224233424 is 424332422.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 138485824 + 85747600 = 11768^2 + 9260^2 .

It is a junction number, because it is equal to n+sod(n) for n = 224233393 and 224233402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7007279 + ... + 7007310.

It is an arithmetic number, because the mean of its divisors is an integer number (43445229).

Almost surely, 2^224233424 is an apocalyptic number.

It is an amenable number.

224233424 is a deficient number, since it is larger than the sum of its proper divisors (210218866).

224233424 is a wasteful number, since it uses less digits than its factorization.

224233424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14014597 (or 14014591 counting only the distinct ones).

The product of its digits is 9216, while the sum is 26.

The square root of 224233424 is about 14974.4256651132. The cubic root of 224233424 is about 607.5286773143.

Adding to 224233424 its reverse (424332422), we get a palindrome (648565846).

The spelling of 224233424 in words is "two hundred twenty-four million, two hundred thirty-three thousand, four hundred twenty-four".