32351320000 has 140 divisors (see below), whose sum is σ = 82392657160. Its totient is φ = 12590208000.

The previous prime is 32351319961. The next prime is 32351320021. The reversal of 32351320000 is 2315323.

It is a self number, because there is not a number n which added to its sum of digits gives 32351320000.

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 1469071 + ... + 1490929.

Almost surely, 2^32351320000 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 32351320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41196328580).

32351320000 is an abundant number, since it is smaller than the sum of its proper divisors (50041337160).

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

32351320000 is an equidigital number, since it uses as much as digits as its factorization.

32351320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21928 (or 21903 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 32351320000 its reverse (2315323), we get a palindrome (32353635323).

The spelling of 32351320000 in words is "thirty-two billion, three hundred fifty-one million, three hundred twenty thousand".