308366678168 has 16 divisors (see below), whose sum is σ = 580780294080. Its totient is φ = 153491933088.

The previous prime is 308366678149. The next prime is 308366678177. The reversal of 308366678168 is 861876663803.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 308366678168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86423855 + ... + 86427422.

It is an arithmetic number, because the mean of its divisors is an integer number (36298768380).

Almost surely, 2^308366678168 is an apocalyptic number.

It is an amenable number.

308366678168 is a deficient number, since it is larger than the sum of its proper divisors (272413615912).

308366678168 is a wasteful number, since it uses less digits than its factorization.

308366678168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172851506 (or 172851502 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 62.

The spelling of 308366678168 in words is "three hundred eight billion, three hundred sixty-six million, six hundred seventy-eight thousand, one hundred sixty-eight".