386733750912 has 160 divisors (see below), whose sum is σ = 1168093285920. Its totient is φ = 126986973696.

The previous prime is 386733750901. The next prime is 386733750929. The reversal of 386733750912 is 219057337683.

386733750912 is a `hidden beast` number, since 38 + 6 + 73 + 37 + 509 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 416293 + ... + 973019.

It is an arithmetic number, because the mean of its divisors is an integer number (7300583037).

Almost surely, 2^386733750912 is an apocalyptic number.

386733750912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386733750912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584046642960).

386733750912 is an abundant number, since it is smaller than the sum of its proper divisors (781359535008).

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

386733750912 is an equidigital number, since it uses as much as digits as its factorization.

386733750912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556820 (or 556799 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 386733750912 in words is "three hundred eighty-six billion, seven hundred thirty-three million, seven hundred fifty thousand, nine hundred twelve".