32032021000 has 128 divisors (see below), whose sum is σ = 88426690560. Its totient is φ = 10628064000.

The previous prime is 32032020997. The next prime is 32032021033. The reversal of 32032021000 is 12023023.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143194 + ... + 290806.

It is an arithmetic number, because the mean of its divisors is an integer number (690833520).

Almost surely, 2^32032021000 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 32032021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44213345280).

32032021000 is an abundant number, since it is smaller than the sum of its proper divisors (56394669560).

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

32032021000 is a wasteful number, since it uses less digits than its factorization.

32032021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147672 (or 147658 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 32032021000 its reverse (12023023), we get a palindrome (32044044023).

The spelling of 32032021000 in words is "thirty-two billion, thirty-two million, twenty-one thousand".