8617805340 has 96 divisors (see below), whose sum is σ = 24765543936. Its totient is φ = 2238324480.

The previous prime is 8617805327. The next prime is 8617805363. The reversal of 8617805340 is 435087168.

It is a junction number, because it is equal to n+sod(n) for n = 8617805292 and 8617805301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341394 + ... + 365766.

It is an arithmetic number, because the mean of its divisors is an integer number (257974416).

Almost surely, 2^8617805340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8617805340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12382771968).

8617805340 is an abundant number, since it is smaller than the sum of its proper divisors (16147738596).

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

8617805340 is a wasteful number, since it uses less digits than its factorization.

8617805340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24539 (or 24537 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 8617805340 is about 92832.1352765302. The cubic root of 8617805340 is about 2050.2125768058.

The spelling of 8617805340 in words is "eight billion, six hundred seventeen million, eight hundred five thousand, three hundred forty".