34324352509 has 2 divisors, whose sum is σ = 34324352510. Its totient is φ = 34324352508.

The previous prime is 34324352507. The next prime is 34324352561. The reversal of 34324352509 is 90525342343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23161796100 + 11162556409 = 152190^2 + 105653^2 .

It is an emirp because it is prime and its reverse (90525342343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34324352509 - 2¹ = 34324352507 is a prime.

It is a super-2 number, since 2×34324352509² (a number of 22 digits) contains 22 as substring.

Together with 34324352507, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34324352507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17162176254 + 17162176255.

It is an arithmetic number, because the mean of its divisors is an integer number (17162176255).

Almost surely, 2^34324352509 is an apocalyptic number.

It is an amenable number.

34324352509 is a deficient number, since it is larger than the sum of its proper divisors (1).

34324352509 is an equidigital number, since it uses as much as digits as its factorization.

34324352509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 34324352509 in words is "thirty-four billion, three hundred twenty-four million, three hundred fifty-two thousand, five hundred nine".