8289798320 has 20 divisors (see below), whose sum is σ = 19273781280. Its totient is φ = 3315919296.

The previous prime is 8289798259. The next prime is 8289798329. The reversal of 8289798320 is 238979828.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (8289798329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51811160 + ... + 51811319.

It is an arithmetic number, because the mean of its divisors is an integer number (963689064).

Almost surely, 2^8289798320 is an apocalyptic number.

8289798320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8289798320 is an abundant number, since it is smaller than the sum of its proper divisors (10983982960).

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

8289798320 is a wasteful number, since it uses less digits than its factorization.

8289798320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103622492 (or 103622486 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 56.

The square root of 8289798320 is about 91048.3295837985. The cubic root of 8289798320 is about 2023.8639826419.

The spelling of 8289798320 in words is "eight billion, two hundred eighty-nine million, seven hundred ninety-eight thousand, three hundred twenty".