387676831768 has 32 divisors (see below), whose sum is σ = 732798958320. Its totient is φ = 192265216000.

The previous prime is 387676831709. The next prime is 387676831783. The reversal of 387676831768 is 867138676783.

It is a junction number, because it is equal to n+sod(n) for n = 387676831697 and 387676831706.

It is a congruent number.

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, 2092008 + ... + 2269768.

Almost surely, 2^387676831768 is an apocalyptic number.

It is an amenable number.

387676831768 is a deficient number, since it is larger than the sum of its proper divisors (345122126552).

387676831768 is a wasteful number, since it uses less digits than its factorization.

387676831768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179979 (or 179975 counting only the distinct ones).

The product of its digits is 341397504, while the sum is 70.

The spelling of 387676831768 in words is "three hundred eighty-seven billion, six hundred seventy-six million, eight hundred thirty-one thousand, seven hundred sixty-eight".