32056005520000 has 320 divisors, whose sum is σ = 99492701394240. Its totient is φ = 9991480320000.

The previous prime is 32056005519977. The next prime is 32056005520001. The reversal of 32056005520000 is 2550065023.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (32056005520001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3558052 + ... + 8761948.

It is an arithmetic number, because the mean of its divisors is an integer number (310914691857).

Almost surely, 2^{32056005520000} 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 32056005520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49746350697120).

32056005520000 is an abundant number, since it is smaller than the sum of its proper divisors (67436695874240).

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

32056005520000 is an equidigital number, since it uses as much as digits as its factorization.

32056005520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5203949 (or 5203922 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 32056005520000 its reverse (2550065023), we get a palindrome (32058555585023).

The spelling of 32056005520000 in words is "thirty-two trillion, fifty-six billion, five million, five hundred twenty thousand".