32056320320 has 28 divisors (see below), whose sum is σ = 76334113524. Its totient is φ = 12822528000.

The previous prime is 32056320301. The next prime is 32056320323. The reversal of 32056320320 is 2302365023.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21029640256 + 11026680064 = 145016^2 + 105008^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32056320320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32056320323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50087681 + ... + 50088320.

Almost surely, 2^32056320320 is an apocalyptic number.

It is an amenable number.

32056320320 is an abundant number, since it is smaller than the sum of its proper divisors (44277793204).

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

32056320320 is a wasteful number, since it uses less digits than its factorization.

32056320320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100176018 (or 100176008 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 32056320320 its reverse (2302365023), we get a palindrome (34358685343).

The spelling of 32056320320 in words is "thirty-two billion, fifty-six million, three hundred twenty thousand, three hundred twenty".