340260734111 has 4 divisors (see below), whose sum is σ = 344360261112. Its totient is φ = 336161207112.

The previous prime is 340260734101. The next prime is 340260734113. The reversal of 340260734111 is 111437062043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111437062043 = 41 ⋅2717977123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340260734111 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 (340260734113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2049763376 + ... + 2049763541.

It is an arithmetic number, because the mean of its divisors is an integer number (86090065278).

Almost surely, 2^340260734111 is an apocalyptic number.

340260734111 is a deficient number, since it is larger than the sum of its proper divisors (4099527001).

340260734111 is an equidigital number, since it uses as much as digits as its factorization.

340260734111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4099527000.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 340260734111 its reverse (111437062043), we get a palindrome (451697796154).

The spelling of 340260734111 in words is "three hundred forty billion, two hundred sixty million, seven hundred thirty-four thousand, one hundred eleven".