2320340219 has 2 divisors, whose sum is σ = 2320340220. Its totient is φ = 2320340218.

The previous prime is 2320340171. The next prime is 2320340291. The reversal of 2320340219 is 9120430232.

Together with next prime (2320340291) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2320340219 - 2²⁰ = 2319291643 is a prime.

It is a super-2 number, since 2×2320340219² = 10767957463817935922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2320343219) 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, 1160170109 + 1160170110.

It is an arithmetic number, because the mean of its divisors is an integer number (1160170110).

Almost surely, 2^2320340219 is an apocalyptic number.

2320340219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320340219 is an equidigital number, since it uses as much as digits as its factorization.

2320340219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2320340219 is about 48169.9098919647. The cubic root of 2320340219 is about 1323.8858975229.

The spelling of 2320340219 in words is "two billion, three hundred twenty million, three hundred forty thousand, two hundred nineteen".