224245132 has 12 divisors (see below), whose sum is σ = 392786296. Its totient is φ = 112020480.

The previous prime is 224245069. The next prime is 224245159. The reversal of 224245132 is 231542422.

It is a junction number, because it is equal to n+sod(n) for n = 224245097 and 224245106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20469 + ... + 29452.

Almost surely, 2^224245132 is an apocalyptic number.

It is an amenable number.

224245132 is a deficient number, since it is larger than the sum of its proper divisors (168541164).

224245132 is a wasteful number, since it uses less digits than its factorization.

224245132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51048 (or 51046 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 224245132 is about 14974.8165932007. The cubic root of 224245132 is about 607.5392508524.

Adding to 224245132 its reverse (231542422), we get a palindrome (455787554).

It can be divided in two parts, 22424 and 5132, that added together give a square (27556 = 166²).

The spelling of 224245132 in words is "two hundred twenty-four million, two hundred forty-five thousand, one hundred thirty-two".