340414219 has 2 divisors, whose sum is σ = 340414220. Its totient is φ = 340414218.

The previous prime is 340414201. The next prime is 340414223. The reversal of 340414219 is 912414043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340414219 - 2⁹ = 340413707 is a prime.

It is a super-2 number, since 2×340414219² = 231763680994759922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (340414519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170207109 + 170207110.

It is an arithmetic number, because the mean of its divisors is an integer number (170207110).

Almost surely, 2^340414219 is an apocalyptic number.

340414219 is a deficient number, since it is larger than the sum of its proper divisors (1).

340414219 is an equidigital number, since it uses as much as digits as its factorization.

340414219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 340414219 is about 18450.3175853425. The cubic root of 340414219 is about 698.2365264095.

The spelling of 340414219 in words is "three hundred forty million, four hundred fourteen thousand, two hundred nineteen".