6432343064 has 32 divisors (see below), whose sum is σ = 13834864800. Its totient is φ = 2746464000.

The previous prime is 6432343031. The next prime is 6432343081. The reversal of 6432343064 is 4603432346.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 198437 + ... + 228564.

It is an arithmetic number, because the mean of its divisors is an integer number (432339525).

Almost surely, 2^6432343064 is an apocalyptic number.

It is an amenable number.

6432343064 is an abundant number, since it is smaller than the sum of its proper divisors (7402521736).

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

6432343064 is a wasteful number, since it uses less digits than its factorization.

6432343064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427283 (or 427279 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 35.

The square root of 6432343064 is about 80201.8894041780. The cubic root of 6432343064 is about 1859.7578464574.

The spelling of 6432343064 in words is "six billion, four hundred thirty-two million, three hundred forty-three thousand, sixty-four".