224133572 has 12 divisors (see below), whose sum is σ = 422405676. Its totient is φ = 103446240.

The previous prime is 224133571. The next prime is 224133577. The reversal of 224133572 is 275331422.

It can be written as a sum of positive squares in 2 ways, for example, as 97930816 + 126202756 = 9896^2 + 11234^2 .

It is not an unprimeable number, because it can be changed into a prime (224133571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2155079 + ... + 2155182.

It is an arithmetic number, because the mean of its divisors is an integer number (35200473).

Almost surely, 2^224133572 is an apocalyptic number.

It is an amenable number.

224133572 is a deficient number, since it is larger than the sum of its proper divisors (198272104).

224133572 is a wasteful number, since it uses less digits than its factorization.

224133572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310278 (or 4310276 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 224133572 is about 14971.0912093942. The cubic root of 224133572 is about 607.4384856454.

Adding to 224133572 its reverse (275331422), we get a palindrome (499464994).

The spelling of 224133572 in words is "two hundred twenty-four million, one hundred thirty-three thousand, five hundred seventy-two".