340234120 has 32 divisors (see below), whose sum is σ = 778507200. Its totient is φ = 133786048.

The previous prime is 340234109. The next prime is 340234123. The reversal of 340234120 is 21432043.

340234120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (340234123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69724 + ... + 74443.

It is an arithmetic number, because the mean of its divisors is an integer number (24328350).

Almost surely, 2^340234120 is an apocalyptic number.

It is an amenable number.

340234120 is an abundant number, since it is smaller than the sum of its proper divisors (438273080).

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

340234120 is a wasteful number, since it uses less digits than its factorization.

340234120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144237 (or 144233 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 340234120 is about 18445.4362919395. The cubic root of 340234120 is about 698.1133687227.

Adding to 340234120 its reverse (21432043), we get a palindrome (361666163).

The spelling of 340234120 in words is "three hundred forty million, two hundred thirty-four thousand, one hundred twenty".