226321311 has 16 divisors (see below), whose sum is σ = 315426816. Its totient is φ = 144071136.

The previous prime is 226321241. The next prime is 226321339. The reversal of 226321311 is 113123622.

It is not a de Polignac number, because 226321311 - 2¹¹ = 226319263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226321351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42546 + ... + 47568.

It is an arithmetic number, because the mean of its divisors is an integer number (19714176).

Almost surely, 2^226321311 is an apocalyptic number.

226321311 is a deficient number, since it is larger than the sum of its proper divisors (89105505).

226321311 is a wasteful number, since it uses less digits than its factorization.

226321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702.

The product of its digits is 432, while the sum is 21.

The square root of 226321311 is about 15043.9792275847. The cubic root of 226321311 is about 609.4084662436.

Adding to 226321311 its reverse (113123622), we get a palindrome (339444933).

The spelling of 226321311 in words is "two hundred twenty-six million, three hundred twenty-one thousand, three hundred eleven".