340230941 has 2 divisors, whose sum is σ = 340230942. Its totient is φ = 340230940.

The previous prime is 340230907. The next prime is 340231033. The reversal of 340230941 is 149032043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319336900 + 20894041 = 17870^2 + 4571^2 .

It is a cyclic number.

It is not a de Polignac number, because 340230941 - 2¹⁰ = 340229917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340230941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340230041) 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, 170115470 + 170115471.

It is an arithmetic number, because the mean of its divisors is an integer number (170115471).

Almost surely, 2^340230941 is an apocalyptic number.

It is an amenable number.

340230941 is a deficient number, since it is larger than the sum of its proper divisors (1).

340230941 is an equidigital number, since it uses as much as digits as its factorization.

340230941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 340230941 is about 18445.3501186613. The cubic root of 340230941 is about 698.1111944264. Note that the first 4 decimals are identical.

Adding to 340230941 its reverse (149032043), we get a palindrome (489262984).

It can be divided in two parts, 3402 and 30941, that added together give a palindrome (34343).

The spelling of 340230941 in words is "three hundred forty million, two hundred thirty thousand, nine hundred forty-one".