306768108 has 24 divisors (see below), whose sum is σ = 722882160. Its totient is φ = 101243200.

The previous prime is 306768103. The next prime is 306768151. The reversal of 306768108 is 801867603.

It is not an unprimeable number, because it can be changed into a prime (306768101) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 125343 + ... + 127766.

It is an arithmetic number, because the mean of its divisors is an integer number (30120090).

Almost surely, 2^306768108 is an apocalyptic number.

It is an amenable number.

306768108 is an abundant number, since it is smaller than the sum of its proper divisors (416114052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

306768108 is a wasteful number, since it uses less digits than its factorization.

306768108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253217 (or 253215 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 306768108 is about 17514.7968301091. The cubic root of 306768108 is about 674.4297757623.

The spelling of 306768108 in words is "three hundred six million, seven hundred sixty-eight thousand, one hundred eight".