8203450560 has 448 divisors, whose sum is σ = 28253643264. Its totient is φ = 2012774400.

The previous prime is 8203450559. The next prime is 8203450571. The reversal of 8203450560 is 650543028.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62621695 + ... + 62621825.

It is an arithmetic number, because the mean of its divisors is an integer number (63066168).

Almost surely, 2^8203450560 is an apocalyptic number.

8203450560 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 8203450560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14126821632).

8203450560 is an abundant number, since it is smaller than the sum of its proper divisors (20050192704).

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

8203450560 is a wasteful number, since it uses less digits than its factorization.

8203450560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 8203450560 is about 90572.9019078002. The cubic root of 8203450560 is about 2016.8124874485.

Adding to 8203450560 its reverse (650543028), we get a palindrome (8853993588).

The spelling of 8203450560 in words is "eight billion, two hundred three million, four hundred fifty thousand, five hundred sixty".