308037576068 has 6 divisors (see below), whose sum is σ = 539065758126. Its totient is φ = 154018788032.

The previous prime is 308037576059. The next prime is 308037576071. The reversal of 308037576068 is 860675730803.

It can be written as a sum of positive squares in only one way, i.e., 276751749184 + 31285826884 = 526072^2 + 176878^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38504697005 + ... + 38504697012.

It is an arithmetic number, because the mean of its divisors is an integer number (89844293021).

Almost surely, 2^308037576068 is an apocalyptic number.

It is an amenable number.

308037576068 is a deficient number, since it is larger than the sum of its proper divisors (231028182058).

308037576068 is a wasteful number, since it uses less digits than its factorization.

308037576068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77009394021 (or 77009394019 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 308037576068 in words is "three hundred eight billion, thirty-seven million, five hundred seventy-six thousand, sixty-eight".