343367419 has 2 divisors, whose sum is σ = 343367420. Its totient is φ = 343367418.

The previous prime is 343367359. The next prime is 343367441. The reversal of 343367419 is 914763343.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343367419 - 2⁷ = 343367291 is a prime.

It is a super-4 number, since 4×343367419⁴ (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (343367119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171683709 + 171683710.

It is an arithmetic number, because the mean of its divisors is an integer number (171683710).

Almost surely, 2^343367419 is an apocalyptic number.

343367419 is a deficient number, since it is larger than the sum of its proper divisors (1).

343367419 is an equidigital number, since it uses as much as digits as its factorization.

343367419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 40.

The square root of 343367419 is about 18530.1759031046. The cubic root of 343367419 is about 700.2498557047.

The spelling of 343367419 in words is "three hundred forty-three million, three hundred sixty-seven thousand, four hundred nineteen".