8340134817 has 24 divisors (see below), whose sum is σ = 13353007872. Its totient is φ = 4612053600.

The previous prime is 8340134807. The next prime is 8340134827. The reversal of 8340134817 is 7184310438.

It is an interprime number because it is at equal distance from previous prime (8340134807) and next prime (8340134827).

It is not a de Polignac number, because 8340134817 - 2⁴ = 8340134801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8340134807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 910534 + ... + 919647.

It is an arithmetic number, because the mean of its divisors is an integer number (556375328).

Almost surely, 2^8340134817 is an apocalyptic number.

It is an amenable number.

8340134817 is a deficient number, since it is larger than the sum of its proper divisors (5012873055).

8340134817 is a wasteful number, since it uses less digits than its factorization.

8340134817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830229 (or 1830222 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 8340134817 is about 91324.3385795922. The cubic root of 8340134817 is about 2027.9520884989.

The spelling of 8340134817 in words is "eight billion, three hundred forty million, one hundred thirty-four thousand, eight hundred seventeen".