382688687768 has 16 divisors (see below), whose sum is σ = 717553514160. Its totient is φ = 191341084000.

The previous prime is 382688687767. The next prime is 382688687803. The reversal of 382688687768 is 867786886283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382688687767) 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, 133718 + ... + 885018.

It is an arithmetic number, because the mean of its divisors is an integer number (44847094635).

Almost surely, 2^382688687768 is an apocalyptic number.

It is an amenable number.

382688687768 is a deficient number, since it is larger than the sum of its proper divisors (334864826392).

382688687768 is a wasteful number, since it uses less digits than its factorization.

382688687768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814978 (or 814974 counting only the distinct ones).

The product of its digits is 2080899072, while the sum is 77.

The spelling of 382688687768 in words is "three hundred eighty-two billion, six hundred eighty-eight million, six hundred eighty-seven thousand, seven hundred sixty-eight".