343058641 has 2 divisors, whose sum is σ = 343058642. Its totient is φ = 343058640.

The previous prime is 343058591. The next prime is 343058747. The reversal of 343058641 is 146850343.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338560000 + 4498641 = 18400^2 + 2121^2 .

It is a cyclic number.

It is not a de Polignac number, because 343058641 - 2¹⁷ = 342927569 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343058597 and 343058606.

It is not a weakly prime, because it can be changed into another prime (343058141) 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, 171529320 + 171529321.

It is an arithmetic number, because the mean of its divisors is an integer number (171529321).

Almost surely, 2^343058641 is an apocalyptic number.

It is an amenable number.

343058641 is a deficient number, since it is larger than the sum of its proper divisors (1).

343058641 is an equidigital number, since it uses as much as digits as its factorization.

343058641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 343058641 is about 18521.8422679819. The cubic root of 343058641 is about 700.0398895636.

The spelling of 343058641 in words is "three hundred forty-three million, fifty-eight thousand, six hundred forty-one".