340327256311 has 16 divisors (see below), whose sum is σ = 396428442624. Its totient is φ = 286100833824.

The previous prime is 340327256293. The next prime is 340327256323. The reversal of 340327256311 is 113652723043.

It is a cyclic number.

It is not a de Polignac number, because 340327256311 - 2⁹ = 340327255799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340327256371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860796 + ... + 1192318.

It is an arithmetic number, because the mean of its divisors is an integer number (24776777664).

Almost surely, 2^340327256311 is an apocalyptic number.

340327256311 is a deficient number, since it is larger than the sum of its proper divisors (56101186313).

340327256311 is a wasteful number, since it uses less digits than its factorization.

340327256311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334350.

The product of its (nonzero) digits is 90720, while the sum is 37.

Adding to 340327256311 its reverse (113652723043), we get a palindrome (453979979354).

The spelling of 340327256311 in words is "three hundred forty billion, three hundred twenty-seven million, two hundred fifty-six thousand, three hundred eleven".