226685356 has 6 divisors (see below), whose sum is σ = 396699380. Its totient is φ = 113342676.

The previous prime is 226685353. The next prime is 226685357. The reversal of 226685356 is 653586622.

It is a happy number.

226685356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (226685353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28335666 + ... + 28335673.

Almost surely, 2^226685356 is an apocalyptic number.

It is an amenable number.

226685356 is a deficient number, since it is larger than the sum of its proper divisors (170014024).

226685356 is a wasteful number, since it uses less digits than its factorization.

226685356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56671343 (or 56671341 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 226685356 is about 15056.0737245804. The cubic root of 226685356 is about 609.7350421461.

The spelling of 226685356 in words is "two hundred twenty-six million, six hundred eighty-five thousand, three hundred fifty-six".