8115813360 has 160 divisors (see below), whose sum is σ = 28549601280. Its totient is φ = 2118143232.

The previous prime is 8115813353. The next prime is 8115813427. The reversal of 8115813360 is 633185118.

8115813360 is a `hidden beast` number, since 8 + 11 + 581 + 3 + 3 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 61549 + ... + 141491.

It is an arithmetic number, because the mean of its divisors is an integer number (178435008).

Almost surely, 2^8115813360 is an apocalyptic number.

8115813360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8115813360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14274800640).

8115813360 is an abundant number, since it is smaller than the sum of its proper divisors (20433787920).

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

8115813360 is a wasteful number, since it uses less digits than its factorization.

8115813360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80012 (or 80000 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 8115813360 is about 90087.8091641705. The cubic root of 8115813360 is about 2009.6049123217.

Adding to 8115813360 its reverse (633185118), we get a palindrome (8748998478).

The spelling of 8115813360 in words is "eight billion, one hundred fifteen million, eight hundred thirteen thousand, three hundred sixty".