343158 has 8 divisors (see below), whose sum is σ = 686328. Its totient is φ = 114384.

The previous prime is 343153. The next prime is 343163. The reversal of 343158 is 851343.

It is an interprime number because it is at equal distance from previous prime (343153) and next prime (343163).

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

343158 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28591 + ... + 28602.

It is an arithmetic number, because the mean of its divisors is an integer number (85791).

2³⁴³¹⁵⁸ is an apocalyptic number.

343158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343158 is a wasteful number, since it uses less digits than its factorization.

343158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57198.

The product of its digits is 1440, while the sum is 24.

The square root of 343158 is about 585.7968931294. The cubic root of 343158 is about 70.0107466494.

The spelling of 343158 in words is "three hundred forty-three thousand, one hundred fifty-eight".