340354103 has 2 divisors, whose sum is σ = 340354104. Its totient is φ = 340354102.

The previous prime is 340354081. The next prime is 340354117. The reversal of 340354103 is 301453043.

It is a strong prime.

It is an emirp because it is prime and its reverse (301453043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340354103 - 2⁸ = 340353847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340356103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170177051 + 170177052.

It is an arithmetic number, because the mean of its divisors is an integer number (170177052).

Almost surely, 2^340354103 is an apocalyptic number.

340354103 is a deficient number, since it is larger than the sum of its proper divisors (1).

340354103 is an equidigital number, since it uses as much as digits as its factorization.

340354103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 340354103 is about 18448.6883815625. The cubic root of 340354103 is about 698.1954219199.

The spelling of 340354103 in words is "three hundred forty million, three hundred fifty-four thousand, one hundred three".