3085500331 has 2 divisors, whose sum is σ = 3085500332. Its totient is φ = 3085500330.

The previous prime is 3085500329. The next prime is 3085500359. The reversal of 3085500331 is 1330055803.

It is an a-pointer prime, because the next prime (3085500359) can be obtained adding 3085500331 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3085500331 - 2¹ = 3085500329 is a prime.

It is a super-2 number, since 2×3085500331² = 19040624585202219122, which contains 22 as substring.

Together with 3085500329, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3085500331.

It is not a weakly prime, because it can be changed into another prime (3085500361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1542750165 + 1542750166.

It is an arithmetic number, because the mean of its divisors is an integer number (1542750166).

Almost surely, 2^3085500331 is an apocalyptic number.

3085500331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3085500331 is an equidigital number, since it uses as much as digits as its factorization.

3085500331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 3085500331 is about 55547.2801404353. The cubic root of 3085500331 is about 1455.8228528177.

The spelling of 3085500331 in words is "three billion, eighty-five million, five hundred thousand, three hundred thirty-one".