227336128 has 28 divisors (see below), whose sum is σ = 451667880. Its totient is φ = 113530112.

The previous prime is 227336111. The next prime is 227336129. The reversal of 227336128 is 821633722.

It is a junction number, because it is equal to n+sod(n) for n = 227336093 and 227336102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227336129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69375 + ... + 72577.

Almost surely, 2^227336128 is an apocalyptic number.

It is an amenable number.

227336128 is a deficient number, since it is larger than the sum of its proper divisors (224331752).

227336128 is a wasteful number, since it uses less digits than its factorization.

227336128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4324 (or 4314 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 227336128 is about 15077.6698464982. The cubic root of 227336128 is about 610.3179637670.

The spelling of 227336128 in words is "two hundred twenty-seven million, three hundred thirty-six thousand, one hundred twenty-eight".