340835 has 8 divisors (see below), whose sum is σ = 446256. Its totient is φ = 247840.

The previous prime is 340819. The next prime is 340849. The reversal of 340835 is 538043.

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

It is not a de Polignac number, because 340835 - 2⁴ = 340819 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3³ + 4⁹ + 8³ + 0 + 3³ + 5⁷ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340835.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3044 + ... + 3153.

It is an arithmetic number, because the mean of its divisors is an integer number (55782).

2³⁴⁰⁸³⁵ is an apocalyptic number.

340835 is a deficient number, since it is larger than the sum of its proper divisors (105421).

340835 is a wasteful number, since it uses less digits than its factorization.

340835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6213.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 340835 is about 583.8107570095. The cubic root of 340835 is about 69.8524101247.

Adding to 340835 its reverse (538043), we get a palindrome (878878).

It can be divided in two parts, 3408 and 35, that added together give a palindrome (3443).

The spelling of 340835 in words is "three hundred forty thousand, eight hundred thirty-five".