32442020306 has 16 divisors (see below), whose sum is σ = 50888996928. Its totient is φ = 15482082000.

The previous prime is 32442020291. The next prime is 32442020311. The reversal of 32442020306 is 60302024423.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743720 + ... + 786131.

It is an arithmetic number, because the mean of its divisors is an integer number (3180562308).

Almost surely, 2^32442020306 is an apocalyptic number.

32442020306 is a deficient number, since it is larger than the sum of its proper divisors (18446976622).

32442020306 is a wasteful number, since it uses less digits than its factorization.

32442020306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530337.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 32442020306 its reverse (60302024423), we get a palindrome (92744044729).

The spelling of 32442020306 in words is "thirty-two billion, four hundred forty-two million, twenty thousand, three hundred six".