8326520080 has 20 divisors (see below), whose sum is σ = 19359159372. Its totient is φ = 3330608000.

The previous prime is 8326520057. The next prime is 8326520123. The reversal of 8326520080 is 800256238.

It can be written as a sum of positive squares in 2 ways, for example, as 2330185984 + 5996334096 = 48272^2 + 77436^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52040671 + ... + 52040830.

Almost surely, 2^8326520080 is an apocalyptic number.

8326520080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8326520080 is an abundant number, since it is smaller than the sum of its proper divisors (11032639292).

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

8326520080 is a wasteful number, since it uses less digits than its factorization.

8326520080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104081514 (or 104081508 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 8326520080 is about 91249.7675613478. The cubic root of 8326520080 is about 2026.8479867686.

The spelling of 8326520080 in words is "eight billion, three hundred twenty-six million, five hundred twenty thousand, eighty".