308064068860 has 12 divisors (see below), whose sum is σ = 646934544648. Its totient is φ = 123225627536.

The previous prime is 308064068831. The next prime is 308064068869. The reversal of 308064068860 is 68860460803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308064068869) 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, 7701601702 + ... + 7701601741.

It is an arithmetic number, because the mean of its divisors is an integer number (53911212054).

Almost surely, 2^308064068860 is an apocalyptic number.

It is an amenable number.

308064068860 is an abundant number, since it is smaller than the sum of its proper divisors (338870475788).

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

308064068860 is a wasteful number, since it uses less digits than its factorization.

308064068860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15403203452 (or 15403203450 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 308064068860 in words is "three hundred eight billion, sixty-four million, sixty-eight thousand, eight hundred sixty".