340230 has 32 divisors (see below), whose sum is σ = 891648. Its totient is φ = 82400.

The previous prime is 340211. The next prime is 340237. The reversal of 340230 is 32043.

340230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186 + ... + 845.

It is an arithmetic number, because the mean of its divisors is an integer number (27864).

2³⁴⁰²³⁰ is an apocalyptic number.

340230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

340230 is an abundant number, since it is smaller than the sum of its proper divisors (551418).

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

340230 is a wasteful number, since it uses less digits than its factorization.

340230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 340230 is about 583.2923795148. The cubic root of 340230 is about 69.8110550821.

Adding to 340230 its reverse (32043), we get a palindrome (372273).

The spelling of 340230 in words is "three hundred forty thousand, two hundred thirty".