340313756 has 12 divisors (see below), whose sum is σ = 595767480. Its totient is φ = 170094480.

The previous prime is 340313747. The next prime is 340313777. The reversal of 340313756 is 657313043.

340313756 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2015 + ... + 26166.

It is an arithmetic number, because the mean of its divisors is an integer number (49647290).

Almost surely, 2^340313756 is an apocalyptic number.

It is an amenable number.

340313756 is a deficient number, since it is larger than the sum of its proper divisors (255453724).

340313756 is a wasteful number, since it uses less digits than its factorization.

340313756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31204 (or 31202 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 340313756 is about 18447.5948567828. The cubic root of 340313756 is about 698.1678318271.

Adding to 340313756 its reverse (657313043), we get a palindrome (997626799).

The spelling of 340313756 in words is "three hundred forty million, three hundred thirteen thousand, seven hundred fifty-six".