386668534120 has 192 divisors, whose sum is σ = 1039095590400. Its totient is φ = 128908454400.

The previous prime is 386668534111. The next prime is 386668534123. The reversal of 386668534120 is 21435866683.

It is not an unprimeable number, because it can be changed into a prime (386668534123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2782942 + ... + 2918578.

It is an arithmetic number, because the mean of its divisors is an integer number (5411956200).

Almost surely, 2^386668534120 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 386668534120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519547795200).

386668534120 is an abundant number, since it is smaller than the sum of its proper divisors (652427056280).

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

386668534120 is a wasteful number, since it uses less digits than its factorization.

386668534120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135720 (or 135705 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 386668534120 in words is "three hundred eighty-six billion, six hundred sixty-eight million, five hundred thirty-four thousand, one hundred twenty".