306828168 has 32 divisors (see below), whose sum is σ = 768917760. Its totient is φ = 102029760.

The previous prime is 306828127. The next prime is 306828187. The reversal of 306828168 is 861828603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5080 + ... + 25287.

It is an arithmetic number, because the mean of its divisors is an integer number (24028680).

Almost surely, 2^306828168 is an apocalyptic number.

It is an amenable number.

306828168 is an abundant number, since it is smaller than the sum of its proper divisors (462089592).

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

306828168 is a wasteful number, since it uses less digits than its factorization.

306828168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30797 (or 30793 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 306828168 is about 17516.5112964882. The cubic root of 306828168 is about 674.4737868662.

The spelling of 306828168 in words is "three hundred six million, eight hundred twenty-eight thousand, one hundred sixty-eight".