6434630306 has 32 divisors (see below), whose sum is σ = 10466184960. Its totient is φ = 2949379776.

The previous prime is 6434630297. The next prime is 6434630309. The reversal of 6434630306 is 6030364346.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6434630309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4706435 + ... + 4707801.

It is an arithmetic number, because the mean of its divisors is an integer number (327068280).

Almost surely, 2^6434630306 is an apocalyptic number.

6434630306 is a deficient number, since it is larger than the sum of its proper divisors (4031554654).

6434630306 is a wasteful number, since it uses less digits than its factorization.

6434630306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498.

The product of its (nonzero) digits is 93312, while the sum is 35.

The square root of 6434630306 is about 80216.1474143454. The cubic root of 6434630306 is about 1859.9782540719.

The spelling of 6434630306 in words is "six billion, four hundred thirty-four million, six hundred thirty thousand, three hundred six".