32432005443 has 64 divisors (see below), whose sum is σ = 46464897024. Its totient is φ = 20092800000.

The previous prime is 32432005423. The next prime is 32432005469. The reversal of 32432005443 is 34450023423.

It is not a de Polignac number, because 32432005443 - 2²² = 32427811139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32432005443.

It is not an unprimeable number, because it can be changed into a prime (32432005423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46264993 + ... + 46265693.

It is an arithmetic number, because the mean of its divisors is an integer number (726014016).

Almost surely, 2^32432005443 is an apocalyptic number.

32432005443 is a deficient number, since it is larger than the sum of its proper divisors (14032891581).

32432005443 is a wasteful number, since it uses less digits than its factorization.

32432005443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 32432005443 its reverse (34450023423), we get a palindrome (66882028866).

The spelling of 32432005443 in words is "thirty-two billion, four hundred thirty-two million, five thousand, four hundred forty-three".