227243230 has 32 divisors (see below), whose sum is σ = 437016960. Its totient is φ = 84823200.

The previous prime is 227243221. The next prime is 227243257. The reversal of 227243230 is 32342722.

It is a junction number, because it is equal to n+sod(n) for n = 227243195 and 227243204.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 3805 + ... + 21655.

It is an arithmetic number, because the mean of its divisors is an integer number (13656780).

Almost surely, 2^227243230 is an apocalyptic number.

227243230 is a deficient number, since it is larger than the sum of its proper divisors (209773730).

227243230 is a wasteful number, since it uses less digits than its factorization.

227243230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17944.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 227243230 is about 15074.5888832830. The cubic root of 227243230 is about 610.2348195650.

Adding to 227243230 its reverse (32342722), we get a palindrome (259585952).

The spelling of 227243230 in words is "two hundred twenty-seven million, two hundred forty-three thousand, two hundred thirty".