32011320000 has 280 divisors, whose sum is σ = 115463189952. Its totient is φ = 7760000000.

The previous prime is 32011319999. The next prime is 32011320041. The reversal of 32011320000 is 2311023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 1307875 + ... + 1332125.

Almost surely, 2^32011320000 is an apocalyptic number.

32011320000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32011320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57731594976).

32011320000 is an abundant number, since it is smaller than the sum of its proper divisors (83451869952).

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

32011320000 is a wasteful number, since it uses less digits than its factorization.

32011320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24297 (or 24272 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 32011320000 its reverse (2311023), we get a palindrome (32013631023).

The spelling of 32011320000 in words is "thirty-two billion, eleven million, three hundred twenty thousand".