6432442336 has 12 divisors (see below), whose sum is σ = 12663870912. Its totient is φ = 3216221152.

The previous prime is 6432442321. The next prime is 6432442339. The reversal of 6432442336 is 6332442346.

It is a junction number, because it is equal to n+sod(n) for n = 6432442295 and 6432442304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6432442339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506880 + ... + 100506943.

It is an arithmetic number, because the mean of its divisors is an integer number (1055322576).

Almost surely, 2^6432442336 is an apocalyptic number.

It is an amenable number.

6432442336 is a deficient number, since it is larger than the sum of its proper divisors (6231428576).

6432442336 is a wasteful number, since it uses less digits than its factorization.

6432442336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201013833 (or 201013825 counting only the distinct ones).

The product of its digits is 248832, while the sum is 37.

The square root of 6432442336 is about 80202.5082899531. The cubic root of 6432442336 is about 1859.7674137815.

The spelling of 6432442336 in words is "six billion, four hundred thirty-two million, four hundred forty-two thousand, three hundred thirty-six".