8285235712 has 40 divisors (see below), whose sum is σ = 17827710516. Its totient is φ = 3823951872.

The previous prime is 8285235691. The next prime is 8285235713. The reversal of 8285235712 is 2175325828.

It can be written as a sum of positive squares in 2 ways, for example, as 7859886336 + 425349376 = 88656^2 + 20624^2 .

It is not an unprimeable number, because it can be changed into a prime (8285235713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615733 + ... + 629044.

Almost surely, 2^8285235712 is an apocalyptic number.

It is an amenable number.

8285235712 is an abundant number, since it is smaller than the sum of its proper divisors (9542474804).

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

8285235712 is a wasteful number, since it uses less digits than its factorization.

8285235712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244808 (or 1244792 counting only the distinct ones).

The product of its digits is 268800, while the sum is 43.

The square root of 8285235712 is about 91023.2701675786. The cubic root of 8285235712 is about 2023.4926108155.

The spelling of 8285235712 in words is "eight billion, two hundred eighty-five million, two hundred thirty-five thousand, seven hundred twelve".