8285041540 has 24 divisors (see below), whose sum is σ = 17403890112. Its totient is φ = 3313006560.

The previous prime is 8285041537. The next prime is 8285041543. The reversal of 8285041540 is 451405828.

It is an interprime number because it is at equal distance from previous prime (8285041537) and next prime (8285041543).

It is a self number, because there is not a number n which added to its sum of digits gives 8285041540.

It is not an unprimeable number, because it can be changed into a prime (8285041543) 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, 5977 + ... + 128863.

It is an arithmetic number, because the mean of its divisors is an integer number (725162088).

Almost surely, 2^8285041540 is an apocalyptic number.

It is an amenable number.

8285041540 is an abundant number, since it is smaller than the sum of its proper divisors (9118848572).

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

8285041540 is a wasteful number, since it uses less digits than its factorization.

8285041540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126267 (or 126265 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 8285041540 is about 91022.2035549569. The cubic root of 8285041540 is about 2023.4768032315.

The spelling of 8285041540 in words is "eight billion, two hundred eighty-five million, forty-one thousand, five hundred forty".