227820241 has 24 divisors (see below), whose sum is σ = 265322304. Its totient is φ = 193955040.

The previous prime is 227820223. The next prime is 227820253. The reversal of 227820241 is 142028722.

It is not a de Polignac number, because 227820241 - 2⁷ = 227820113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227820041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408735 + ... + 409291.

It is an arithmetic number, because the mean of its divisors is an integer number (11055096).

Almost surely, 2^227820241 is an apocalyptic number.

It is an amenable number.

227820241 is a deficient number, since it is larger than the sum of its proper divisors (37502063).

227820241 is a wasteful number, since it uses less digits than its factorization.

227820241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 227820241 is about 15093.7152815336. The cubic root of 227820241 is about 610.7508812874.

Adding to 227820241 its reverse (142028722), we get a palindrome (369848963).

The spelling of 227820241 in words is "two hundred twenty-seven million, eight hundred twenty thousand, two hundred forty-one".