226256339 has 4 divisors (see below), whose sum is σ = 229443120. Its totient is φ = 223069560.

The previous prime is 226256309. The next prime is 226256341. The reversal of 226256339 is 933652622.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226256339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226256309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1593284 + ... + 1593425.

It is an arithmetic number, because the mean of its divisors is an integer number (57360780).

Almost surely, 2^226256339 is an apocalyptic number.

226256339 is a deficient number, since it is larger than the sum of its proper divisors (3186781).

226256339 is an equidigital number, since it uses as much as digits as its factorization.

226256339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186780.

The product of its digits is 116640, while the sum is 38.

The square root of 226256339 is about 15041.8196705053. The cubic root of 226256339 is about 609.3501446237.

The spelling of 226256339 in words is "two hundred twenty-six million, two hundred fifty-six thousand, three hundred thirty-nine".