343358 has 4 divisors (see below), whose sum is σ = 515040. Its totient is φ = 171678.

The previous prime is 343337. The next prime is 343373. The reversal of 343358 is 853343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 853343 = 359 ⋅2377.

It is a congruent number.

It is an unprimeable number.

343358 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85838 + ... + 85841.

It is an arithmetic number, because the mean of its divisors is an integer number (128760).

2³⁴³³⁵⁸ is an apocalyptic number.

343358 is a deficient number, since it is larger than the sum of its proper divisors (171682).

343358 is a wasteful number, since it uses less digits than its factorization.

343358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171681.

The product of its digits is 4320, while the sum is 26.

The square root of 343358 is about 585.9675758948. The cubic root of 343358 is about 70.0243452735.

It can be divided in two parts, 34335 and 8, that added together give a palindrome (34343).

The spelling of 343358 in words is "three hundred forty-three thousand, three hundred fifty-eight".