384830161 has 4 divisors (see below), whose sum is σ = 405084400. Its totient is φ = 364575924.

The previous prime is 384830143. The next prime is 384830167. The reversal of 384830161 is 161038483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 384830161 - 2¹⁵ = 384797393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384830167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10127091 + ... + 10127128.

It is an arithmetic number, because the mean of its divisors is an integer number (101271100).

Almost surely, 2^384830161 is an apocalyptic number.

It is an amenable number.

384830161 is a deficient number, since it is larger than the sum of its proper divisors (20254239).

384830161 is a wasteful number, since it uses less digits than its factorization.

384830161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20254238.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 384830161 is about 19617.0884944734. The cubic root of 384830161 is about 727.3716457739.

The spelling of 384830161 in words is "three hundred eighty-four million, eight hundred thirty thousand, one hundred sixty-one".