384131464 has 16 divisors (see below), whose sum is σ = 751561920. Its totient is φ = 183714960.

The previous prime is 384131459. The next prime is 384131479. The reversal of 384131464 is 464131483.

It is an unprimeable number.

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, 1043652 + ... + 1044019.

It is an arithmetic number, because the mean of its divisors is an integer number (46972620).

Almost surely, 2^384131464 is an apocalyptic number.

It is an amenable number.

384131464 is a deficient number, since it is larger than the sum of its proper divisors (367430456).

384131464 is a wasteful number, since it uses less digits than its factorization.

384131464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087700 (or 2087696 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 384131464 is about 19599.2720272973. The cubic root of 384131464 is about 726.9311741765.

The spelling of 384131464 in words is "three hundred eighty-four million, one hundred thirty-one thousand, four hundred sixty-four".