341840 has 20 divisors (see below), whose sum is σ = 794964. Its totient is φ = 136704.

The previous prime is 341839. The next prime is 341851. The reversal of 341840 is 48143.

It can be written as a sum of positive squares in 2 ways, for example, as 107584 + 234256 = 328^2 + 484^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057 + ... + 2216.

2³⁴¹⁸⁴⁰ is an apocalyptic number.

It is an amenable number.

341840 is an abundant number, since it is smaller than the sum of its proper divisors (453124).

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

341840 is a wasteful number, since it uses less digits than its factorization.

341840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286 (or 4280 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 341840 is about 584.6708475715. The cubic root of 341840 is about 69.9209993102.

Adding to 341840 its reverse (48143), we get a palindrome (389983).

The spelling of 341840 in words is "three hundred forty-one thousand, eight hundred forty".