229959319 has 2 divisors, whose sum is σ = 229959320. Its totient is φ = 229959318.

The previous prime is 229959263. The next prime is 229959341. The reversal of 229959319 is 913959922.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229959319 - 2¹¹ = 229957271 is a prime.

It is a super-2 number, since 2×229959319² = 105762576789887522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229959019) 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 as a sum of consecutive naturals, namely, 114979659 + 114979660.

It is an arithmetic number, because the mean of its divisors is an integer number (114979660).

Almost surely, 2^229959319 is an apocalyptic number.

229959319 is a deficient number, since it is larger than the sum of its proper divisors (1).

229959319 is an equidigital number, since it uses as much as digits as its factorization.

229959319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 393660, while the sum is 49.

The square root of 229959319 is about 15164.4096159396. The cubic root of 229959319 is about 612.6564422823.

The spelling of 229959319 in words is "two hundred twenty-nine million, nine hundred fifty-nine thousand, three hundred nineteen".