340332203 has 2 divisors, whose sum is σ = 340332204. Its totient is φ = 340332202.

The previous prime is 340332191. The next prime is 340332211. The reversal of 340332203 is 302233043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340332203 - 2¹⁴ = 340315819 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (340332283) 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, 170166101 + 170166102.

It is an arithmetic number, because the mean of its divisors is an integer number (170166102).

Almost surely, 2^340332203 is an apocalyptic number.

340332203 is a deficient number, since it is larger than the sum of its proper divisors (1).

340332203 is an equidigital number, since it uses as much as digits as its factorization.

340332203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 340332203 is about 18448.0948338846. The cubic root of 340332203 is about 698.1804465286.

Adding to 340332203 its reverse (302233043), we get a palindrome (642565246).

The spelling of 340332203 in words is "three hundred forty million, three hundred thirty-two thousand, two hundred three".