305085163052 has 12 divisors (see below), whose sum is σ = 533918795256. Its totient is φ = 152536935840.

The previous prime is 305085163027. The next prime is 305085163081. The reversal of 305085163052 is 250361580503.

It is a junction number, because it is equal to n+sod(n) for n = 305085162997 and 305085163015.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1288649 + ... + 1506912.

It is an arithmetic number, because the mean of its divisors is an integer number (44493232938).

Almost surely, 2^305085163052 is an apocalyptic number.

It is an amenable number.

305085163052 is a deficient number, since it is larger than the sum of its proper divisors (228833632204).

305085163052 is a wasteful number, since it uses less digits than its factorization.

305085163052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822848 (or 2822846 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 305085163052 in words is "three hundred five billion, eighty-five million, one hundred sixty-three thousand, fifty-two".