340313411 has 2 divisors, whose sum is σ = 340313412. Its totient is φ = 340313410.

The previous prime is 340313401. The next prime is 340313419. The reversal of 340313411 is 114313043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340313411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (340313419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170156705 + 170156706.

It is an arithmetic number, because the mean of its divisors is an integer number (170156706).

Almost surely, 2^340313411 is an apocalyptic number.

340313411 is a deficient number, since it is larger than the sum of its proper divisors (1).

340313411 is an equidigital number, since it uses as much as digits as its factorization.

340313411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 340313411 is about 18447.5855059680. The cubic root of 340313411 is about 698.1675958997.

Adding to 340313411 its reverse (114313043), we get a palindrome (454626454).

The spelling of 340313411 in words is "three hundred forty million, three hundred thirteen thousand, four hundred eleven".