386700216768 has 168 divisors, whose sum is σ = 1114684616448. Its totient is φ = 128171463168.

The previous prime is 386700216743. The next prime is 386700216797. The reversal of 386700216768 is 867612007683.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152063305 + ... + 152065847.

Almost surely, 2^386700216768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386700216768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557342308224).

386700216768 is an abundant number, since it is smaller than the sum of its proper divisors (727984399680).

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

386700216768 is a wasteful number, since it uses less digits than its factorization.

386700216768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3951 (or 3938 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 386700216768 in words is "three hundred eighty-six billion, seven hundred million, two hundred sixteen thousand, seven hundred sixty-eight".