226829311 has 4 divisors (see below), whose sum is σ = 227631112. Its totient is φ = 226027512.

The previous prime is 226829297. The next prime is 226829321. The reversal of 226829311 is 113928622.

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 226829311 - 2⁹ = 226828799 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 (226829321) 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, 400476 + ... + 401041.

It is an arithmetic number, because the mean of its divisors is an integer number (56907778).

Almost surely, 2^226829311 is an apocalyptic number.

226829311 is a deficient number, since it is larger than the sum of its proper divisors (801801).

226829311 is an equidigital number, since it uses as much as digits as its factorization.

226829311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801800.

The product of its digits is 10368, while the sum is 34.

The square root of 226829311 is about 15060.8535946672. The cubic root of 226829311 is about 609.8640842038.

The spelling of 226829311 in words is "two hundred twenty-six million, eight hundred twenty-nine thousand, three hundred eleven".