8085985232 has 40 divisors (see below), whose sum is σ = 17283242760. Its totient is φ = 3640965120.

The previous prime is 8085985231. The next prime is 8085985241. The reversal of 8085985232 is 2325895808.

It can be written as a sum of positive squares in 4 ways, for example, as 157151296 + 7928833936 = 12536^2 + 89044^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8085985231) 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 7 ways as a sum of consecutive naturals, for example, 465557 + ... + 482612.

It is an arithmetic number, because the mean of its divisors is an integer number (432081069).

Almost surely, 2^8085985232 is an apocalyptic number.

8085985232 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

8085985232 is an abundant number, since it is smaller than the sum of its proper divisors (9197257528).

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

8085985232 is a wasteful number, since it uses less digits than its factorization.

8085985232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948231 (or 948225 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 50.

The square root of 8085985232 is about 89922.1064699888. The cubic root of 8085985232 is about 2007.1399164646.

The spelling of 8085985232 in words is "eight billion, eighty-five million, nine hundred eighty-five thousand, two hundred thirty-two".