340352103211 has 4 divisors (see below), whose sum is σ = 340353367432. Its totient is φ = 340350838992.

The previous prime is 340352103197. The next prime is 340352103227. The reversal of 340352103211 is 112301253043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 340352103211 - 2⁷ = 340352103083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340352103271) 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, 48945 + ... + 826498.

It is an arithmetic number, because the mean of its divisors is an integer number (85088341858).

Almost surely, 2^340352103211 is an apocalyptic number.

340352103211 is a deficient number, since it is larger than the sum of its proper divisors (1264221).

340352103211 is an equidigital number, since it uses as much as digits as its factorization.

340352103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264220.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 340352103211 its reverse (112301253043), we get a palindrome (452653356254).

The spelling of 340352103211 in words is "three hundred forty billion, three hundred fifty-two million, one hundred three thousand, two hundred eleven".