32020133200 has 240 divisors, whose sum is σ = 85427210880. Its totient is φ = 11532364800.

The previous prime is 32020133141. The next prime is 32020133203. The reversal of 32020133200 is 233102023.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020133203) 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 47 ways as a sum of consecutive naturals, for example, 72938581 + ... + 72939019.

It is an arithmetic number, because the mean of its divisors is an integer number (355946712).

Almost surely, 2^32020133200 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 32020133200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42713605440).

32020133200 is an abundant number, since it is smaller than the sum of its proper divisors (53407077680).

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

32020133200 is a wasteful number, since it uses less digits than its factorization.

32020133200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 32020133200 its reverse (233102023), we get a palindrome (32253235223).

The spelling of 32020133200 in words is "thirty-two billion, twenty million, one hundred thirty-three thousand, two hundred".