343111085 has 8 divisors (see below), whose sum is σ = 435953016. Its totient is φ = 258342400.

The previous prime is 343111009. The next prime is 343111103. The reversal of 343111085 is 580111343.

It can be written as a sum of positive squares in 4 ways, for example, as 58277956 + 284833129 = 7634^2 + 16877^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 343111085 - 2¹² = 343106989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2018216 + ... + 2018385.

It is an arithmetic number, because the mean of its divisors is an integer number (54494127).

Almost surely, 2^343111085 is an apocalyptic number.

It is an amenable number.

343111085 is a deficient number, since it is larger than the sum of its proper divisors (92841931).

343111085 is a wasteful number, since it uses less digits than its factorization.

343111085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036623.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 343111085 is about 18523.2579477801. The cubic root of 343111085 is about 700.0755598708.

The spelling of 343111085 in words is "three hundred forty-three million, one hundred eleven thousand, eighty-five".