224399332 has 24 divisors (see below), whose sum is σ = 409368960. Its totient is φ = 107496480.

The previous prime is 224399321. The next prime is 224399333. The reversal of 224399332 is 233993422.

It is a junction number, because it is equal to n+sod(n) for n = 224399291 and 224399300.

It is not an unprimeable number, because it can be changed into a prime (224399333) 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 7 ways as a sum of consecutive naturals, for example, 7813 + ... + 22579.

It is an arithmetic number, because the mean of its divisors is an integer number (17057040).

Almost surely, 2^224399332 is an apocalyptic number.

It is an amenable number.

224399332 is a deficient number, since it is larger than the sum of its proper divisors (184969628).

224399332 is a wasteful number, since it uses less digits than its factorization.

224399332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14931 (or 14929 counting only the distinct ones).

The product of its digits is 69984, while the sum is 37.

The square root of 224399332 is about 14979.9643524275. The cubic root of 224399332 is about 607.6784751119.

The spelling of 224399332 in words is "two hundred twenty-four million, three hundred ninety-nine thousand, three hundred thirty-two".