8331040368 has 180 divisors, whose sum is σ = 27331998408. Its totient is φ = 2361864960.

The previous prime is 8331040363. The next prime is 8331040369. The reversal of 8331040368 is 8630401338.

It is a happy number.

It is a super-4 number, since 4×8331040368⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8331040363) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 919830 + ... + 928842.

Almost surely, 2^8331040368 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 8331040368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13665999204).

8331040368 is an abundant number, since it is smaller than the sum of its proper divisors (19000958040).

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

8331040368 is a wasteful number, since it uses less digits than its factorization.

8331040368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172 (or 9156 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 8331040368 is about 91274.5329651157. The cubic root of 8331040368 is about 2027.2146977557.

The spelling of 8331040368 in words is "eight billion, three hundred thirty-one million, forty thousand, three hundred sixty-eight".