305108068 has 48 divisors (see below), whose sum is σ = 565884144. Its totient is φ = 143769600.

The previous prime is 305108059. The next prime is 305108123. The reversal of 305108068 is 860801503.

It can be written as a sum of positive squares in 8 ways, for example, as 114447204 + 190660864 = 10698^2 + 13808^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 760668 + ... + 761068.

It is an arithmetic number, because the mean of its divisors is an integer number (11789253).

Almost surely, 2^305108068 is an apocalyptic number.

It is an amenable number.

305108068 is a deficient number, since it is larger than the sum of its proper divisors (260776076).

305108068 is a wasteful number, since it uses less digits than its factorization.

305108068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 305108068 is about 17467.3429003956. The cubic root of 305108068 is about 673.2110419565.

The spelling of 305108068 in words is "three hundred five million, one hundred eight thousand, sixty-eight".