384672863689 has 8 divisors (see below), whose sum is σ = 385091459712. Its totient is φ = 384254396400.

The previous prime is 384672863683. The next prime is 384672863713. The reversal of 384672863689 is 986368276483.

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 384672863689 - 2³ = 384672863681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384672863681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6700822 + ... + 6757984.

It is an arithmetic number, because the mean of its divisors is an integer number (48136432464).

Almost surely, 2^384672863689 is an apocalyptic number.

It is an amenable number.

384672863689 is a deficient number, since it is larger than the sum of its proper divisors (418596023).

384672863689 is a wasteful number, since it uses less digits than its factorization.

384672863689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64367.

The product of its digits is 501645312, while the sum is 70.

The spelling of 384672863689 in words is "three hundred eighty-four billion, six hundred seventy-two million, eight hundred sixty-three thousand, six hundred eighty-nine".