229466719 has 2 divisors, whose sum is σ = 229466720. Its totient is φ = 229466718.

The previous prime is 229466659. The next prime is 229466729. The reversal of 229466719 is 917664922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229466719 - 2¹¹ = 229464671 is a prime.

It is a super-2 number, since 2×229466719² = 105309950257249922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229466729) 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, 114733359 + 114733360.

It is an arithmetic number, because the mean of its divisors is an integer number (114733360).

Almost surely, 2^229466719 is an apocalyptic number.

229466719 is a deficient number, since it is larger than the sum of its proper divisors (1).

229466719 is an equidigital number, since it uses as much as digits as its factorization.

229466719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The square root of 229466719 is about 15148.1589310385. The cubic root of 229466719 is about 612.2186687450.

The spelling of 229466719 in words is "two hundred twenty-nine million, four hundred sixty-six thousand, seven hundred nineteen".