340673410111 has 4 divisors (see below), whose sum is σ = 344777909112. Its totient is φ = 336568911112.

The previous prime is 340673410109. The next prime is 340673410127. The reversal of 340673410111 is 111014376043.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340673410111 - 2¹ = 340673410109 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 (340673410141) 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, 2052249376 + ... + 2052249541.

It is an arithmetic number, because the mean of its divisors is an integer number (86194477278).

Almost surely, 2^340673410111 is an apocalyptic number.

340673410111 is a deficient number, since it is larger than the sum of its proper divisors (4104499001).

340673410111 is an equidigital number, since it uses as much as digits as its factorization.

340673410111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104499000.

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 340673410111 its reverse (111014376043), we get a palindrome (451687786154).

The spelling of 340673410111 in words is "three hundred forty billion, six hundred seventy-three million, four hundred ten thousand, one hundred eleven".