307331671768 has 16 divisors (see below), whose sum is σ = 628632965160. Its totient is φ = 139696214400.

The previous prime is 307331671741. The next prime is 307331671789. The reversal of 307331671768 is 867176133703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1746202593 + ... + 1746202768.

Almost surely, 2^307331671768 is an apocalyptic number.

It is an amenable number.

307331671768 is an abundant number, since it is smaller than the sum of its proper divisors (321301293392).

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

307331671768 is a wasteful number, since it uses less digits than its factorization.

307331671768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492405378 (or 3492405374 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 52.

The spelling of 307331671768 in words is "three hundred seven billion, three hundred thirty-one million, six hundred seventy-one thousand, seven hundred sixty-eight".