343299 has 16 divisors (see below), whose sum is σ = 509184. Its totient is φ = 204000.

The previous prime is 343289. The next prime is 343303. The reversal of 343299 is 992343.

It is not a de Polignac number, because 343299 - 2⁵ = 343267 is a prime.

343299 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (343219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3282 + ... + 3384.

It is an arithmetic number, because the mean of its divisors is an integer number (31824).

2³⁴³²⁹⁹ is an apocalyptic number.

343299 is a deficient number, since it is larger than the sum of its proper divisors (165885).

343299 is a wasteful number, since it uses less digits than its factorization.

343299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218.

The product of its digits is 5832, while the sum is 30.

The square root of 343299 is about 585.9172296494. The cubic root of 343299 is about 70.0203342286.

It can be divided in two parts, 34 and 3299, that added together give a palindrome (3333).

The spelling of 343299 in words is "three hundred forty-three thousand, two hundred ninety-nine".