384159996 has 180 divisors, whose sum is σ = 1135522080. Its totient is φ = 113097600.

The previous prime is 384159983. The next prime is 384160001. The reversal of 384159996 is 699951483.

384159996 is a `hidden beast` number, since 3 + 8 + 41 + 599 + 9 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1607245 + ... + 1607483.

It is an arithmetic number, because the mean of its divisors is an integer number (6308456).

Almost surely, 2^384159996 is an apocalyptic number.

384159996 is a gapful number since it is divisible by the number (36) 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 384159996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567761040).

384159996 is an abundant number, since it is smaller than the sum of its proper divisors (751362084).

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

384159996 is a wasteful number, since it uses less digits than its factorization.

384159996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 296 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The square root of 384159996 is about 19599.9998979592. Note that the first 3 decimals coincide. The cubic root of 384159996 is about 726.9491717361.

The spelling of 384159996 in words is "three hundred eighty-four million, one hundred fifty-nine thousand, nine hundred ninety-six".