306246068 has 12 divisors (see below), whose sum is σ = 536817792. Its totient is φ = 152869560.

The previous prime is 306246067. The next prime is 306246071. The reversal of 306246068 is 860642603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306246067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60638 + ... + 65493.

It is an arithmetic number, because the mean of its divisors is an integer number (44734816).

Almost surely, 2^306246068 is an apocalyptic number.

It is an amenable number.

306246068 is a deficient number, since it is larger than the sum of its proper divisors (230571724).

306246068 is a wasteful number, since it uses less digits than its factorization.

306246068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126742 (or 126740 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 306246068 is about 17499.8876567823. The cubic root of 306246068 is about 674.0469901816.

The spelling of 306246068 in words is "three hundred six million, two hundred forty-six thousand, sixty-eight".