6344434336 has 12 divisors (see below), whose sum is σ = 12490605162. Its totient is φ = 3172217152.

The previous prime is 6344434319. The next prime is 6344434337. The reversal of 6344434336 is 6334344436.

It can be written as a sum of positive squares in only one way, i.e., 6297374736 + 47059600 = 79356^2 + 6860^2 .

It is not an unprimeable number, because it can be changed into a prime (6344434337) by changing a digit.

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 as a sum of consecutive naturals, namely, 99131755 + ... + 99131818.

Almost surely, 2^6344434336 is an apocalyptic number.

It is an amenable number.

6344434336 is a deficient number, since it is larger than the sum of its proper divisors (6146170826).

6344434336 is a wasteful number, since it uses less digits than its factorization.

6344434336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198263583 (or 198263575 counting only the distinct ones).

The product of its digits is 746496, while the sum is 40.

The square root of 6344434336 is about 79651.9575151798. The cubic root of 6344434336 is about 1851.2467209763.

The spelling of 6344434336 in words is "six billion, three hundred forty-four million, four hundred thirty-four thousand, three hundred thirty-six".