8229080340 has 144 divisors (see below), whose sum is σ = 27260827776. Its totient is φ = 1997049600.

The previous prime is 8229080311. The next prime is 8229080341. The reversal of 8229080340 is 430809228.

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

It is a junction number, because it is equal to n+sod(n) for n = 8229080295 and 8229080304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8229080341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141375 + ... + 190905.

It is an arithmetic number, because the mean of its divisors is an integer number (189311304).

Almost surely, 2^8229080340 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 8229080340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13630413888).

8229080340 is an abundant number, since it is smaller than the sum of its proper divisors (19031747436).

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

8229080340 is a wasteful number, since it uses less digits than its factorization.

8229080340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49630 (or 49625 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 8229080340 is about 90714.2785894260. The cubic root of 8229080340 is about 2018.9106582770.

Adding to 8229080340 its reverse (430809228), we get a palindrome (8659889568).

The spelling of 8229080340 in words is "eight billion, two hundred twenty-nine million, eighty thousand, three hundred forty".