3130085485 has 8 divisors (see below), whose sum is σ = 3857619096. Its totient is φ = 2436390720.

The previous prime is 3130085471. The next prime is 3130085489. The reversal of 3130085485 is 5845800313.

It can be written as a sum of positive squares in 4 ways, for example, as 416404836 + 2713680649 = 20406^2 + 52093^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3130085485 - 2¹⁷ = 3129954413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130085489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8459506 + ... + 8459875.

It is an arithmetic number, because the mean of its divisors is an integer number (482202387).

Almost surely, 2^3130085485 is an apocalyptic number.

It is an amenable number.

3130085485 is a deficient number, since it is larger than the sum of its proper divisors (727533611).

3130085485 is a wasteful number, since it uses less digits than its factorization.

3130085485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16919423.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 3130085485 is about 55947.1669077175. The cubic root of 3130085485 is about 1462.8015085384.

Adding to 3130085485 its reverse (5845800313), we get a palindrome (8975885798).

The spelling of 3130085485 in words is "three billion, one hundred thirty million, eighty-five thousand, four hundred eighty-five".