226144339 has 2 divisors, whose sum is σ = 226144340. Its totient is φ = 226144338.

The previous prime is 226144309. The next prime is 226144357. The reversal of 226144339 is 933441622.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226144339 - 2¹¹ = 226142291 is a prime.

It is a super-2 number, since 2×226144339² = 102282524123493842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (226144309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113072169 + 113072170.

It is an arithmetic number, because the mean of its divisors is an integer number (113072170).

Almost surely, 2^226144339 is an apocalyptic number.

226144339 is a deficient number, since it is larger than the sum of its proper divisors (1).

226144339 is an equidigital number, since it uses as much as digits as its factorization.

226144339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The square root of 226144339 is about 15038.0962558430. The cubic root of 226144339 is about 609.2495824609.

The spelling of 226144339 in words is "two hundred twenty-six million, one hundred forty-four thousand, three hundred thirty-nine".