224530456 has 16 divisors (see below), whose sum is σ = 421659000. Its totient is φ = 112088064.

The previous prime is 224530433. The next prime is 224530457. The reversal of 224530456 is 654035422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224530457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16681 + ... + 26968.

Almost surely, 2^224530456 is an apocalyptic number.

It is an amenable number.

224530456 is a deficient number, since it is larger than the sum of its proper divisors (197128544).

224530456 is a wasteful number, since it uses less digits than its factorization.

224530456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44298 (or 44294 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 224530456 is about 14984.3403591883. The cubic root of 224530456 is about 607.7968143193.

Adding to 224530456 its reverse (654035422), we get a palindrome (878565878).

The spelling of 224530456 in words is "two hundred twenty-four million, five hundred thirty thousand, four hundred fifty-six".