8303396560 has 40 divisors (see below), whose sum is σ = 19366356456. Its totient is φ = 3310871040.

The previous prime is 8303396489. The next prime is 8303396573. The reversal of 8303396560 is 656933038.

It can be written as a sum of positive squares in 4 ways, for example, as 825297984 + 7478098576 = 28728^2 + 86476^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138351 + ... + 189070.

Almost surely, 2^8303396560 is an apocalyptic number.

8303396560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8303396560 is an abundant number, since it is smaller than the sum of its proper divisors (11062959896).

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

8303396560 is a wasteful number, since it uses less digits than its factorization.

8303396560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327751 (or 327745 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 8303396560 is about 91122.9749294875. The cubic root of 8303396560 is about 2024.9699988442.

The spelling of 8303396560 in words is "eight billion, three hundred three million, three hundred ninety-six thousand, five hundred sixty".