340001340323 has 2 divisors, whose sum is σ = 340001340324. Its totient is φ = 340001340322.

The previous prime is 340001340299. The next prime is 340001340377. The reversal of 340001340323 is 323043100043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340001340323 - 2¹⁴ = 340001323939 is a prime.

It is a super-2 number, since 2×340001340323² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (340001300323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170000670161 + 170000670162.

It is an arithmetic number, because the mean of its divisors is an integer number (170000670162).

Almost surely, 2^340001340323 is an apocalyptic number.

340001340323 is a deficient number, since it is larger than the sum of its proper divisors (1).

340001340323 is an equidigital number, since it uses as much as digits as its factorization.

340001340323 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 23.

Adding to 340001340323 its reverse (323043100043), we get a palindrome (663044440366).

The spelling of 340001340323 in words is "three hundred forty billion, one million, three hundred forty thousand, three hundred twenty-three".