384434389714 has 8 divisors (see below), whose sum is σ = 596536122060. Its totient is φ = 185589015696.

The previous prime is 384434389711. The next prime is 384434389721. The reversal of 384434389714 is 417983434483.

It can be written as a sum of positive squares in 2 ways, for example, as 377999943489 + 6434446225 = 614817^2 + 80215^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (58), and also a Moran number because the ratio is a prime number: 6628179133 = 384434389714 / (3 + 8 + 4 + 4 + 3 + 4 + 3 + 8 + 9 + 7 + 1 + 4).

It is not an unprimeable number, because it can be changed into a prime (384434389711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3314089509 + ... + 3314089624.

Almost surely, 2^384434389714 is an apocalyptic number.

384434389714 is a deficient number, since it is larger than the sum of its proper divisors (212101732346).

384434389714 is a wasteful number, since it uses less digits than its factorization.

384434389714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6628179164.

The product of its digits is 27869184, while the sum is 58.

The spelling of 384434389714 in words is "three hundred eighty-four billion, four hundred thirty-four million, three hundred eighty-nine thousand, seven hundred fourteen".