343842255 has 48 divisors (see below), whose sum is σ = 633821760. Its totient is φ = 171838464.

The previous prime is 343842223. The next prime is 343842263. The reversal of 343842255 is 552248343.

It is not a de Polignac number, because 343842255 - 2⁵ = 343842223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 200341 + ... + 202049.

It is an arithmetic number, because the mean of its divisors is an integer number (13204620).

Almost surely, 2^343842255 is an apocalyptic number.

343842255 is a deficient number, since it is larger than the sum of its proper divisors (289979505).

343842255 is a wasteful number, since it uses less digits than its factorization.

343842255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000 (or 1997 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 343842255 is about 18542.9839831673. The cubic root of 343842255 is about 700.5724942436.

The spelling of 343842255 in words is "three hundred forty-three million, eight hundred forty-two thousand, two hundred fifty-five".