340518100327 has 4 divisors (see below), whose sum is σ = 348437125960. Its totient is φ = 332599074696.

The previous prime is 340518100271. The next prime is 340518100333. The reversal of 340518100327 is 723001815043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723001815043 = 881 ⋅820660403.

It is a cyclic number.

It is not a de Polignac number, because 340518100327 - 2¹⁵ = 340518067559 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340518100292 and 340518100301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340518100357) 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 3 ways as a sum of consecutive naturals, for example, 3959512752 + ... + 3959512837.

It is an arithmetic number, because the mean of its divisors is an integer number (87109281490).

Almost surely, 2^340518100327 is an apocalyptic number.

340518100327 is a deficient number, since it is larger than the sum of its proper divisors (7919025633).

340518100327 is an equidigital number, since it uses as much as digits as its factorization.

340518100327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7919025632.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 340518100327 in words is "three hundred forty billion, five hundred eighteen million, one hundred thousand, three hundred twenty-seven".