343346853 has 8 divisors (see below), whose sum is σ = 481890400. Its totient is φ = 216850608.

The previous prime is 343346849. The next prime is 343346867. The reversal of 343346853 is 358643343.

It is a happy number.

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

It is not a de Polignac number, because 343346853 - 2² = 343346849 is a prime.

It is a super-2 number, since 2×343346853² = 235774122930007218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343346453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3011758 + ... + 3011871.

It is an arithmetic number, because the mean of its divisors is an integer number (60236300).

Almost surely, 2^343346853 is an apocalyptic number.

It is an amenable number.

343346853 is a deficient number, since it is larger than the sum of its proper divisors (138543547).

343346853 is a wasteful number, since it uses less digits than its factorization.

343346853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6023651.

The product of its digits is 311040, while the sum is 39.

The square root of 343346853 is about 18529.6209621244. The cubic root of 343346853 is about 700.2358749314.

The spelling of 343346853 in words is "three hundred forty-three million, three hundred forty-six thousand, eight hundred fifty-three".