226400431326311 has 16 divisors (see below), whose sum is σ = 259993632428160. Its totient is φ = 194976810499680.

The previous prime is 226400431326287. The next prime is 226400431326313. The reversal of 226400431326311 is 113623134004622.

It is not a de Polignac number, because 226400431326311 - 2¹⁸ = 226400431064167 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 (226400431326313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21136076 + ... + 29992241.

It is an arithmetic number, because the mean of its divisors is an integer number (16249602026760).

Almost surely, 2^{226400431326311} is an apocalyptic number.

226400431326311 is a deficient number, since it is larger than the sum of its proper divisors (33593201101849).

226400431326311 is a wasteful number, since it uses less digits than its factorization.

226400431326311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51149534.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 226400431326311 in words is "two hundred twenty-six trillion, four hundred billion, four hundred thirty-one million, three hundred twenty-six thousand, three hundred eleven".