384005516271 has 8 divisors (see below), whose sum is σ = 551392536240. Its totient is φ = 236311086912.

The previous prime is 384005516267. The next prime is 384005516273. The reversal of 384005516271 is 172615500483.

It is a happy number.

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

It is not a de Polignac number, because 384005516271 - 2² = 384005516267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384005516273) 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, 4923147606 + ... + 4923147683.

It is an arithmetic number, because the mean of its divisors is an integer number (68924067030).

Almost surely, 2^384005516271 is an apocalyptic number.

384005516271 is a deficient number, since it is larger than the sum of its proper divisors (167387019969).

384005516271 is a wasteful number, since it uses less digits than its factorization.

384005516271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9846295305.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 384005516271 in words is "three hundred eighty-four billion, five million, five hundred sixteen thousand, two hundred seventy-one".