224311012 has 6 divisors (see below), whose sum is σ = 392544278. Its totient is φ = 112155504.

The previous prime is 224310997. The next prime is 224311033. The reversal of 224311012 is 210113422.

It can be written as a sum of positive squares in only one way, i.e., 215032896 + 9278116 = 14664^2 + 3046^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28038873 + ... + 28038880.

Almost surely, 2^224311012 is an apocalyptic number.

It is an amenable number.

224311012 is a deficient number, since it is larger than the sum of its proper divisors (168233266).

224311012 is a wasteful number, since it uses less digits than its factorization.

224311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56077757 (or 56077755 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 224311012 is about 14977.0161247159. The cubic root of 224311012 is about 607.5987404632.

Adding to 224311012 its reverse (210113422), we get a palindrome (434424434).

The spelling of 224311012 in words is "two hundred twenty-four million, three hundred eleven thousand, twelve".