343411699 has 2 divisors, whose sum is σ = 343411700. Its totient is φ = 343411698.

The previous prime is 343411687. The next prime is 343411703. The reversal of 343411699 is 996114343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343411699 - 2⁷ = 343411571 is a prime.

It is a super-4 number, since 4×343411699⁴ (a number of 35 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (343411609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171705849 + 171705850.

It is an arithmetic number, because the mean of its divisors is an integer number (171705850).

Almost surely, 2^343411699 is an apocalyptic number.

343411699 is a deficient number, since it is larger than the sum of its proper divisors (1).

343411699 is an equidigital number, since it uses as much as digits as its factorization.

343411699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 40.

The square root of 343411699 is about 18531.3706724570. The cubic root of 343411699 is about 700.2799553677.

The spelling of 343411699 in words is "three hundred forty-three million, four hundred eleven thousand, six hundred ninety-nine".