227038144 has 28 divisors (see below), whose sum is σ = 474243400. Its totient is φ = 107543808.

The previous prime is 227038127. The next prime is 227038159. The reversal of 227038144 is 441830722.

It is a congruent number.

It is an unprimeable number.

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, 92139 + ... + 94570.

Almost surely, 2^227038144 is an apocalyptic number.

It is an amenable number.

227038144 is an abundant number, since it is smaller than the sum of its proper divisors (247205256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227038144 is a wasteful number, since it uses less digits than its factorization.

227038144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186740 (or 186730 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 227038144 is about 15067.7849732467. The cubic root of 227038144 is about 610.0511862449.

Adding to 227038144 its reverse (441830722), we get a palindrome (668868866).

The spelling of 227038144 in words is "two hundred twenty-seven million, thirty-eight thousand, one hundred forty-four".