224730424 has 32 divisors (see below), whose sum is σ = 440640000. Its totient is φ = 107247712.

The previous prime is 224730419. The next prime is 224730433. The reversal of 224730424 is 424037422.

224730424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 224730392 and 224730401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109197 + ... + 111235.

It is an arithmetic number, because the mean of its divisors is an integer number (13770000).

Almost surely, 2^224730424 is an apocalyptic number.

It is an amenable number.

224730424 is a deficient number, since it is larger than the sum of its proper divisors (215909576).

224730424 is a wasteful number, since it uses less digits than its factorization.

224730424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667 (or 2663 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 224730424 is about 14991.0114401931. The cubic root of 224730424 is about 607.9771964555.

Adding to 224730424 its reverse (424037422), we get a palindrome (648767846).

The spelling of 224730424 in words is "two hundred twenty-four million, seven hundred thirty thousand, four hundred twenty-four".