341216999 has 2 divisors, whose sum is σ = 341217000. Its totient is φ = 341216998.

The previous prime is 341216963. The next prime is 341217017. The reversal of 341216999 is 999612143.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 341216999 - 2²⁴ = 324439783 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341216399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170608499 + 170608500.

It is an arithmetic number, because the mean of its divisors is an integer number (170608500).

Almost surely, 2^341216999 is an apocalyptic number.

341216999 is a deficient number, since it is larger than the sum of its proper divisors (1).

341216999 is an equidigital number, since it uses as much as digits as its factorization.

341216999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 44.

The square root of 341216999 is about 18472.0599555112. The cubic root of 341216999 is about 698.7849663603.

The spelling of 341216999 in words is "three hundred forty-one million, two hundred sixteen thousand, nine hundred ninety-nine".