227861338 has 16 divisors (see below), whose sum is σ = 363280320. Its totient is φ = 106884576.

The previous prime is 227861329. The next prime is 227861341. The reversal of 227861338 is 833168722.

It is a self number, because there is not a number n which added to its sum of digits gives 227861338.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25195 + ... + 33022.

It is an arithmetic number, because the mean of its divisors is an integer number (22705020).

Almost surely, 2^227861338 is an apocalyptic number.

227861338 is a deficient number, since it is larger than the sum of its proper divisors (135418982).

227861338 is a wasteful number, since it uses less digits than its factorization.

227861338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58341.

The product of its digits is 96768, while the sum is 40.

The square root of 227861338 is about 15095.0766145787. The cubic root of 227861338 is about 610.7876039826.

The spelling of 227861338 in words is "two hundred twenty-seven million, eight hundred sixty-one thousand, three hundred thirty-eight".