384668441688 has 64 divisors (see below), whose sum is σ = 1003573359360. Its totient is φ = 122636852096.

The previous prime is 384668441671. The next prime is 384668441719. The reversal of 384668441688 is 886144866483.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7917406 + ... + 7965842.

It is an arithmetic number, because the mean of its divisors is an integer number (15680833740).

Almost surely, 2^384668441688 is an apocalyptic number.

It is an amenable number.

384668441688 is an abundant number, since it is smaller than the sum of its proper divisors (618904917672).

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

384668441688 is a wasteful number, since it uses less digits than its factorization.

384668441688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62856 (or 62852 counting only the distinct ones).

The product of its digits is 169869312, while the sum is 66.

The spelling of 384668441688 in words is "three hundred eighty-four billion, six hundred sixty-eight million, four hundred forty-one thousand, six hundred eighty-eight".