384068668 has 12 divisors (see below), whose sum is σ = 673459920. Its totient is φ = 191651552.

The previous prime is 384068609. The next prime is 384068669. The reversal of 384068668 is 866860483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384068669) 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, 93433 + ... + 97456.

It is an arithmetic number, because the mean of its divisors is an integer number (56121660).

Almost surely, 2^384068668 is an apocalyptic number.

It is an amenable number.

384068668 is a deficient number, since it is larger than the sum of its proper divisors (289391252).

384068668 is a wasteful number, since it uses less digits than its factorization.

384068668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191396 (or 191394 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 384068668 is about 19597.6699635441. The cubic root of 384068668 is about 726.8915602578.

It can be divided in two parts, 38406 and 8668, that added together give a palindrome (47074).

The spelling of 384068668 in words is "three hundred eighty-four million, sixty-eight thousand, six hundred sixty-eight".