32720710000 has 200 divisors, whose sum is σ = 87246759600. Its totient is φ = 11784960000.

The previous prime is 32720709997. The next prime is 32720710007. The reversal of 32720710000 is 1702723.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32720710007) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 11988636 + ... + 11991364.

It is an arithmetic number, because the mean of its divisors is an integer number (436233798).

Almost surely, 2^32720710000 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 32720710000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43623379800).

32720710000 is an abundant number, since it is smaller than the sum of its proper divisors (54526049600).

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

32720710000 is a wasteful number, since it uses less digits than its factorization.

32720710000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877 (or 2856 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The spelling of 32720710000 in words is "thirty-two billion, seven hundred twenty million, seven hundred ten thousand".