32541443532 has 144 divisors (see below), whose sum is σ = 89248959072. Its totient is φ = 9938073600.

The previous prime is 32541443509. The next prime is 32541443549. The reversal of 32541443532 is 23534414523.

32541443532 is a `hidden beast` number, since 32 + 54 + 1 + 4 + 43 + 532 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59490483 + ... + 59491029.

It is an arithmetic number, because the mean of its divisors is an integer number (619784438).

Almost surely, 2^32541443532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32541443532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44624479536).

32541443532 is an abundant number, since it is smaller than the sum of its proper divisors (56707515540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32541443532 is a wasteful number, since it uses less digits than its factorization.

32541443532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 1283 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The spelling of 32541443532 in words is "thirty-two billion, five hundred forty-one million, four hundred forty-three thousand, five hundred thirty-two".