6342857632 has 24 divisors (see below), whose sum is σ = 12524577156. Its totient is φ = 3162012672.

The previous prime is 6342857629. The next prime is 6342857657. The reversal of 6342857632 is 2367582436.

It can be written as a sum of positive squares in 2 ways, for example, as 5776608016 + 566249616 = 76004^2 + 23796^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 283303 + ... + 304870.

Almost surely, 2^6342857632 is an apocalyptic number.

It is an amenable number.

6342857632 is a deficient number, since it is larger than the sum of its proper divisors (6181719524).

6342857632 is a wasteful number, since it uses less digits than its factorization.

6342857632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588520 (or 588512 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The square root of 6342857632 is about 79642.0594409763. The cubic root of 6342857632 is about 1851.0933524338.

The spelling of 6342857632 in words is "six billion, three hundred forty-two million, eight hundred fifty-seven thousand, six hundred thirty-two".