340327236611 has 4 divisors (see below), whose sum is σ = 340584866424. Its totient is φ = 340069606800.

The previous prime is 340327236569. The next prime is 340327236643. The reversal of 340327236611 is 116632723043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 116632723043 = 107 ⋅1090025449.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340327236611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340327230611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128812925 + ... + 128815566.

It is an arithmetic number, because the mean of its divisors is an integer number (85146216606).

Almost surely, 2^340327236611 is an apocalyptic number.

340327236611 is a deficient number, since it is larger than the sum of its proper divisors (257629813).

340327236611 is a wasteful number, since it uses less digits than its factorization.

340327236611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257629812.

The product of its (nonzero) digits is 108864, while the sum is 38.

Adding to 340327236611 its reverse (116632723043), we get a palindrome (456959959654).

The spelling of 340327236611 in words is "three hundred forty billion, three hundred twenty-seven million, two hundred thirty-six thousand, six hundred eleven".