32285437832 has 12 divisors (see below), whose sum is σ = 60536148855. Its totient is φ = 16142464808.

The previous prime is 32285437831. The next prime is 32285437841. The reversal of 32285437832 is 23873458223.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 16142718916 + 16142718916 = 127054^2 + 127054^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=127054.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32285437831) 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 in 2 ways as a sum of consecutive naturals, for example, 476453 + ... + 539979.

Almost surely, 2^32285437832 is an apocalyptic number.

It is an amenable number.

32285437832 is a deficient number, since it is larger than the sum of its proper divisors (28250711023).

32285437832 is an frugal number, since it uses more digits than its factorization.

32285437832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127060 (or 63529 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 47.

The spelling of 32285437832 in words is "thirty-two billion, two hundred eighty-five million, four hundred thirty-seven thousand, eight hundred thirty-two".