224331232 has 12 divisors (see below), whose sum is σ = 441652176. Its totient is φ = 112165600.

The previous prime is 224331229. The next prime is 224331257. The reversal of 224331232 is 232133422.

224331232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3505144 + ... + 3505207.

It is an arithmetic number, because the mean of its divisors is an integer number (36804348).

Almost surely, 2^224331232 is an apocalyptic number.

It is an amenable number.

224331232 is a deficient number, since it is larger than the sum of its proper divisors (217320944).

224331232 is an equidigital number, since it uses as much as digits as its factorization.

224331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010361 (or 7010353 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 224331232 is about 14977.6911438312. The cubic root of 224331232 is about 607.6169967781.

Adding to 224331232 its reverse (232133422), we get a palindrome (456464654).

The spelling of 224331232 in words is "two hundred twenty-four million, three hundred thirty-one thousand, two hundred thirty-two".