32032605801728 has 144 divisors (see below), whose sum is σ = 73260558290304. Its totient is φ = 13693324492800.

The previous prime is 32032605801727. The next prime is 32032605801739. The reversal of 32032605801728 is 82710850623023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32032605801727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1278376976 + ... + 1278402032.

It is an arithmetic number, because the mean of its divisors is an integer number (508753877016).

Almost surely, 2^{32032605801728} 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 32032605801728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36630279145152).

32032605801728 is an abundant number, since it is smaller than the sum of its proper divisors (41227952488576).

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

32032605801728 is a wasteful number, since it uses less digits than its factorization.

32032605801728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26868 (or 26854 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 32032605801728 in words is "thirty-two trillion, thirty-two billion, six hundred five million, eight hundred one thousand, seven hundred twenty-eight".