340323166241 has 2 divisors, whose sum is σ = 340323166242. Its totient is φ = 340323166240.

The previous prime is 340323166237. The next prime is 340323166279. The reversal of 340323166241 is 142661323043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 271783926241 + 68539240000 = 521329^2 + 261800^2 .

It is a cyclic number.

It is not a de Polignac number, because 340323166241 - 2² = 340323166237 is a prime.

It is not a weakly prime, because it can be changed into another prime (340323166291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170161583120 + 170161583121.

It is an arithmetic number, because the mean of its divisors is an integer number (170161583121).

Almost surely, 2^340323166241 is an apocalyptic number.

It is an amenable number.

340323166241 is a deficient number, since it is larger than the sum of its proper divisors (1).

340323166241 is an equidigital number, since it uses as much as digits as its factorization.

340323166241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 340323166241 its reverse (142661323043), we get a palindrome (482984489284).

The spelling of 340323166241 in words is "three hundred forty billion, three hundred twenty-three million, one hundred sixty-six thousand, two hundred forty-one".