340022430343 has 2 divisors, whose sum is σ = 340022430344. Its totient is φ = 340022430342.

The previous prime is 340022430329. The next prime is 340022430347. The reversal of 340022430343 is 343034220043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340022430343 - 2¹⁷ = 340022299271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340022430347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170011215171 + 170011215172.

It is an arithmetic number, because the mean of its divisors is an integer number (170011215172).

Almost surely, 2^340022430343 is an apocalyptic number.

340022430343 is a deficient number, since it is larger than the sum of its proper divisors (1).

340022430343 is an equidigital number, since it uses as much as digits as its factorization.

340022430343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 340022430343 its reverse (343034220043), we get a palindrome (683056650386).

The spelling of 340022430343 in words is "three hundred forty billion, twenty-two million, four hundred thirty thousand, three hundred forty-three".