159340219 has 2 divisors, whose sum is σ = 159340220. Its totient is φ = 159340218.

The previous prime is 159340187. The next prime is 159340231. The reversal of 159340219 is 912043951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159340219 - 2⁵ = 159340187 is a prime.

It is a super-2 number, since 2×159340219² = 50778610781935922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (159340249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79670109 + 79670110.

It is an arithmetic number, because the mean of its divisors is an integer number (79670110).

Almost surely, 2^159340219 is an apocalyptic number.

159340219 is a deficient number, since it is larger than the sum of its proper divisors (1).

159340219 is an equidigital number, since it uses as much as digits as its factorization.

159340219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 159340219 is about 12623.0035649207. The cubic root of 159340219 is about 542.1362781006.

The spelling of 159340219 in words is "one hundred fifty-nine million, three hundred forty thousand, two hundred nineteen".