32842745644 has 6 divisors (see below), whose sum is σ = 57474804884. Its totient is φ = 16421372820.

The previous prime is 32842745641. The next prime is 32842745651. The reversal of 32842745644 is 44654724823.

It is not an unprimeable number, because it can be changed into a prime (32842745641) 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 as a sum of consecutive naturals, namely, 4105343202 + ... + 4105343209.

Almost surely, 2^32842745644 is an apocalyptic number.

It is an amenable number.

32842745644 is a deficient number, since it is larger than the sum of its proper divisors (24632059240).

32842745644 is a wasteful number, since it uses less digits than its factorization.

32842745644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8210686415 (or 8210686413 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 49.

The spelling of 32842745644 in words is "thirty-two billion, eight hundred forty-two million, seven hundred forty-five thousand, six hundred forty-four".