226482191 has 4 divisors (see below), whose sum is σ = 243903912. Its totient is φ = 209060472.

The previous prime is 226482181. The next prime is 226482209. The reversal of 226482191 is 191284622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226482191 - 2²⁶ = 159373327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226482131) 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, 8710841 + ... + 8710866.

It is an arithmetic number, because the mean of its divisors is an integer number (60975978).

Almost surely, 2^226482191 is an apocalyptic number.

226482191 is a deficient number, since it is larger than the sum of its proper divisors (17421721).

226482191 is a wasteful number, since it uses less digits than its factorization.

226482191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17421720.

The product of its digits is 13824, while the sum is 35.

The square root of 226482191 is about 15049.3252672670. The cubic root of 226482191 is about 609.5528309256.

The spelling of 226482191 in words is "two hundred twenty-six million, four hundred eighty-two thousand, one hundred ninety-one".