3085213008 has 80 divisors (see below), whose sum is σ = 8754439680. Its totient is φ = 931911552.

The previous prime is 3085212997. The next prime is 3085213009. The reversal of 3085213008 is 8003125803.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085213009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52566 + ... + 94517.

It is an arithmetic number, because the mean of its divisors is an integer number (109430496).

Almost surely, 2^3085213008 is an apocalyptic number.

3085213008 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3085213008 is an abundant number, since it is smaller than the sum of its proper divisors (5669226672).

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

3085213008 is a wasteful number, since it uses less digits than its factorization.

3085213008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147136 (or 147130 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 3085213008 is about 55544.6937879758. The cubic root of 3085213008 is about 1455.7776624834. Note that the first 3 decimals are identical.

The spelling of 3085213008 in words is "three billion, eighty-five million, two hundred thirteen thousand, eight".