226082238 has 16 divisors (see below), whose sum is σ = 456642576. Its totient is φ = 74614400.

The previous prime is 226082177. The next prime is 226082243. The reversal of 226082238 is 832280622.

226082238 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×226082238² = 102226356678177288, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 226082199 and 226082208.

It is a congruent number.

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, 185931 + ... + 187142.

It is an arithmetic number, because the mean of its divisors is an integer number (28540161).

Almost surely, 2^226082238 is an apocalyptic number.

226082238 is an abundant number, since it is smaller than the sum of its proper divisors (230560338).

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

226082238 is a wasteful number, since it uses less digits than its factorization.

226082238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373179.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 226082238 is about 15036.0313247878. The cubic root of 226082238 is about 609.1938091256.

The spelling of 226082238 in words is "two hundred twenty-six million, eighty-two thousand, two hundred thirty-eight".