32543152000 has 128 divisors (see below), whose sum is σ = 81085960800. Its totient is φ = 12989030400.

The previous prime is 32543151989. The next prime is 32543152001. The reversal of 32543152000 is 25134523.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32543152001) 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 15 ways as a sum of consecutive naturals, for example, 8366056 + ... + 8369944.

Almost surely, 2^32543152000 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 32543152000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40542980400).

32543152000 is an abundant number, since it is smaller than the sum of its proper divisors (48542808800).

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

32543152000 is an equidigital number, since it uses as much as digits as its factorization.

32543152000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441 (or 4419 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 32543152000 its reverse (25134523), we get a palindrome (32568286523).

The spelling of 32543152000 in words is "thirty-two billion, five hundred forty-three million, one hundred fifty-two thousand".