384985980833 has 8 divisors (see below), whose sum is σ = 395476196160. Its totient is φ = 374500249200.

The previous prime is 384985980793. The next prime is 384985980853. The reversal of 384985980833 is 338089589483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 384985980833 - 2¹⁰ = 384985979809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384985980853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946493 + ... + 1290666.

It is an arithmetic number, because the mean of its divisors is an integer number (49434524520).

Almost surely, 2^384985980833 is an apocalyptic number.

It is an amenable number.

384985980833 is a deficient number, since it is larger than the sum of its proper divisors (10490215327).

384985980833 is a wasteful number, since it uses less digits than its factorization.

384985980833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241847.

The product of its (nonzero) digits is 179159040, while the sum is 68.

The spelling of 384985980833 in words is "three hundred eighty-four billion, nine hundred eighty-five million, nine hundred eighty thousand, eight hundred thirty-three".