34384238347 has 2 divisors, whose sum is σ = 34384238348. Its totient is φ = 34384238346.

The previous prime is 34384238327. The next prime is 34384238363. The reversal of 34384238347 is 74383248343.

It is a strong prime.

It is an emirp because it is prime and its reverse (74383248343) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34384238347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34384238347.

It is not a weakly prime, because it can be changed into another prime (34384238327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17192119173 + 17192119174.

It is an arithmetic number, because the mean of its divisors is an integer number (17192119174).

Almost surely, 2^34384238347 is an apocalyptic number.

34384238347 is a deficient number, since it is larger than the sum of its proper divisors (1).

34384238347 is an equidigital number, since it uses as much as digits as its factorization.

34384238347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4644864, while the sum is 49.

The spelling of 34384238347 in words is "thirty-four billion, three hundred eighty-four million, two hundred thirty-eight thousand, three hundred forty-seven".