384631304 has 16 divisors (see below), whose sum is σ = 724204800. Its totient is φ = 191510032.

The previous prime is 384631301. The next prime is 384631319. The reversal of 384631304 is 403136483.

It is not an unprimeable number, because it can be changed into a prime (384631301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98672 + ... + 102495.

It is an arithmetic number, because the mean of its divisors is an integer number (45262800).

Almost surely, 2^384631304 is an apocalyptic number.

It is an amenable number.

384631304 is a deficient number, since it is larger than the sum of its proper divisors (339573496).

384631304 is a wasteful number, since it uses less digits than its factorization.

384631304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201412 (or 201408 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 384631304 is about 19612.0193758827. The cubic root of 384631304 is about 727.2463369325.

Adding to 384631304 its reverse (403136483), we get a palindrome (787767787).

The spelling of 384631304 in words is "three hundred eighty-four million, six hundred thirty-one thousand, three hundred four".