226130369 has 2 divisors, whose sum is σ = 226130370. Its totient is φ = 226130368.

The previous prime is 226130357. The next prime is 226130393. The reversal of 226130369 is 963031622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119793025 + 106337344 = 10945^2 + 10312^2 .

It is a cyclic number.

It is not a de Polignac number, because 226130369 - 2¹⁶ = 226064833 is a prime.

It is a super-2 number, since 2×226130369² = 102269887568152322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (226130309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113065184 + 113065185.

It is an arithmetic number, because the mean of its divisors is an integer number (113065185).

Almost surely, 2^226130369 is an apocalyptic number.

It is an amenable number.

226130369 is a deficient number, since it is larger than the sum of its proper divisors (1).

226130369 is an equidigital number, since it uses as much as digits as its factorization.

226130369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 226130369 is about 15037.6317616838. The cubic root of 226130369 is about 609.2370367980.

The spelling of 226130369 in words is "two hundred twenty-six million, one hundred thirty thousand, three hundred sixty-nine".