6342591232 has 18 divisors (see below), whose sum is σ = 12660407228. Its totient is φ = 3171295488.

The previous prime is 6342591197. The next prime is 6342591239. The reversal of 6342591232 is 2321952436.

It is a junction number, because it is equal to n+sod(n) for n = 6342591191 and 6342591200.

It is not an unprimeable number, because it can be changed into a prime (6342591239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12387618 + ... + 12388129.

Almost surely, 2^6342591232 is an apocalyptic number.

It is an amenable number.

6342591232 is a deficient number, since it is larger than the sum of its proper divisors (6317815996).

6342591232 is an equidigital number, since it uses as much as digits as its factorization.

6342591232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24775763 (or 24775749 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 6342591232 is about 79640.3869402956. The cubic root of 6342591232 is about 1851.0674367661.

The spelling of 6342591232 in words is "six billion, three hundred forty-two million, five hundred ninety-one thousand, two hundred thirty-two".