8517000340 has 24 divisors (see below), whose sum is σ = 18937801512. Its totient is φ = 3206400000.

The previous prime is 8517000299. The next prime is 8517000347. The reversal of 8517000340 is 430007158.

It can be written as a sum of positive squares in 4 ways, for example, as 4571652996 + 3945347344 = 67614^2 + 62812^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8517000299 and 8517000308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8517000347) 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 in 7 ways as a sum of consecutive naturals, for example, 12524661 + ... + 12525340.

It is an arithmetic number, because the mean of its divisors is an integer number (789075063).

Almost surely, 2^8517000340 is an apocalyptic number.

It is an amenable number.

8517000340 is an abundant number, since it is smaller than the sum of its proper divisors (10420801172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8517000340 is a wasteful number, since it uses less digits than its factorization.

8517000340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25050027 (or 25050025 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 8517000340 is about 92287.5958078874. The cubic root of 8517000340 is about 2042.1872238061.

Adding to 8517000340 its reverse (430007158), we get a palindrome (8947007498).

The spelling of 8517000340 in words is "eight billion, five hundred seventeen million, three hundred forty", and thus it is an aban number.