227338241 has 4 divisors (see below), whose sum is σ = 244825812. Its totient is φ = 209850672.

The previous prime is 227338207. The next prime is 227338247. The reversal of 227338241 is 142833722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63600625 + 163737616 = 7975^2 + 12796^2 .

It is a cyclic number.

It is not a de Polignac number, because 227338241 - 2²² = 223143937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 227338198 and 227338207.

It is not an unprimeable number, because it can be changed into a prime (227338247) 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, 8743766 + ... + 8743791.

It is an arithmetic number, because the mean of its divisors is an integer number (61206453).

Almost surely, 2^227338241 is an apocalyptic number.

It is an amenable number.

227338241 is a deficient number, since it is larger than the sum of its proper divisors (17487571).

227338241 is a wasteful number, since it uses less digits than its factorization.

227338241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17487570.

The product of its digits is 16128, while the sum is 32.

The square root of 227338241 is about 15077.7399168443. The cubic root of 227338241 is about 610.3198546497.

The spelling of 227338241 in words is "two hundred twenty-seven million, three hundred thirty-eight thousand, two hundred forty-one".