6368436384 has 24 divisors (see below), whose sum is σ = 16717145760. Its totient is φ = 2122812096.

The previous prime is 6368436313. The next prime is 6368436391. The reversal of 6368436384 is 4836348636.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33168844 + ... + 33169035.

It is an arithmetic number, because the mean of its divisors is an integer number (696547740).

Almost surely, 2^6368436384 is an apocalyptic number.

It is an amenable number.

6368436384 is an abundant number, since it is smaller than the sum of its proper divisors (10348709376).

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

6368436384 is a wasteful number, since it uses less digits than its factorization.

6368436384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66337892 (or 66337884 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 51.

The square root of 6368436384 is about 79802.4835703752. The cubic root of 6368436384 is about 1853.5783077083.

The spelling of 6368436384 in words is "six billion, three hundred sixty-eight million, four hundred thirty-six thousand, three hundred eighty-four".