340033430369 has 2 divisors, whose sum is σ = 340033430370. Its totient is φ = 340033430368.

The previous prime is 340033430293. The next prime is 340033430411. The reversal of 340033430369 is 963034330043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339729276769 + 304153600 = 582863^2 + 17440^2 .

It is an emirp because it is prime and its reverse (963034330043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340033430369 is a prime.

It is a super-2 number, since 2×340033430369² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (340033438369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170016715184 + 170016715185.

It is an arithmetic number, because the mean of its divisors is an integer number (170016715185).

Almost surely, 2^340033430369 is an apocalyptic number.

It is an amenable number.

340033430369 is a deficient number, since it is larger than the sum of its proper divisors (1).

340033430369 is an equidigital number, since it uses as much as digits as its factorization.

340033430369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 38.

The spelling of 340033430369 in words is "three hundred forty billion, thirty-three million, four hundred thirty thousand, three hundred sixty-nine".