343444099 has 2 divisors, whose sum is σ = 343444100. Its totient is φ = 343444098.

The previous prime is 343444093. The next prime is 343444121. The reversal of 343444099 is 990444343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343444099 - 2⁹ = 343443587 is a prime.

It is not a weakly prime, because it can be changed into another prime (343444093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171722049 + 171722050.

It is an arithmetic number, because the mean of its divisors is an integer number (171722050).

Almost surely, 2^343444099 is an apocalyptic number.

343444099 is a deficient number, since it is larger than the sum of its proper divisors (1).

343444099 is an equidigital number, since it uses as much as digits as its factorization.

343444099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 343444099 is about 18532.2448451341. The cubic root of 343444099 is about 700.3019778722.

The spelling of 343444099 in words is "three hundred forty-three million, four hundred forty-four thousand, ninety-nine".