384329456 has 40 divisors (see below), whose sum is σ = 853513824. Its totient is φ = 164229120.

The previous prime is 384329453. The next prime is 384329479. The reversal of 384329456 is 654923483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384329453) 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, 34676 + ... + 44396.

Almost surely, 2^384329456 is an apocalyptic number.

It is an amenable number.

384329456 is an abundant number, since it is smaller than the sum of its proper divisors (469184368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384329456 is a wasteful number, since it uses less digits than its factorization.

384329456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10089 (or 10083 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

The square root of 384329456 is about 19604.3223805364. The cubic root of 384329456 is about 727.0560462144.

The spelling of 384329456 in words is "three hundred eighty-four million, three hundred twenty-nine thousand, four hundred fifty-six".