8316794880 has 480 divisors, whose sum is σ = 30728617920. Its totient is φ = 2149908480.

The previous prime is 8316794867. The next prime is 8316794887. The reversal of 8316794880 is 884976138.

8316794880 is a `hidden beast` number, since 83 + 16 + 79 + 488 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8316794887) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30689145 + ... + 30689415.

It is an arithmetic number, because the mean of its divisors is an integer number (64017954).

Almost surely, 2^8316794880 is an apocalyptic number.

8316794880 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 8316794880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15364308960).

8316794880 is an abundant number, since it is smaller than the sum of its proper divisors (22411823040).

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

8316794880 is a wasteful number, since it uses less digits than its factorization.

8316794880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The square root of 8316794880 is about 91196.4630893107. The cubic root of 8316794880 is about 2026.0585741032.

The spelling of 8316794880 in words is "eight billion, three hundred sixteen million, seven hundred ninety-four thousand, eight hundred eighty".