224513056 has 24 divisors (see below), whose sum is σ = 442455804. Its totient is φ = 112143360.

The previous prime is 224513027. The next prime is 224513059. The reversal of 224513056 is 650315422.

It can be written as a sum of positive squares in 2 ways, for example, as 216560656 + 7952400 = 14716^2 + 2820^2 .

It is a super-2 number, since 2×224513056² = 100812224628918272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (224513059) 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, 35236 + ... + 41116.

Almost surely, 2^224513056 is an apocalyptic number.

It is an amenable number.

224513056 is a deficient number, since it is larger than the sum of its proper divisors (217942748).

224513056 is a wasteful number, since it uses less digits than its factorization.

224513056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7084 (or 7076 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 224513056 is about 14983.7597418005. The cubic root of 224513056 is about 607.7811134979.

Adding to 224513056 its product of nonzero digits (7200), we get a square (224520256 = 14984²).

Adding to 224513056 its reverse (650315422), we get a palindrome (874828478).

The spelling of 224513056 in words is "two hundred twenty-four million, five hundred thirteen thousand, fifty-six".