6352440216320 has 216 divisors, whose sum is σ = 16748045971440. Its totient is φ = 2306810880000.

The previous prime is 6352440216301. The next prime is 6352440216379. The reversal of 6352440216320 is 236120442536.

It is a super-3 number, since 3×6352440216320³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114428570 + ... + 114484070.

Almost surely, 2^{6352440216320} 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 6352440216320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8374022985720).

6352440216320 is an abundant number, since it is smaller than the sum of its proper divisors (10395605755120).

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

6352440216320 is a wasteful number, since it uses less digits than its factorization.

6352440216320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56283 (or 56258 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 6352440216320 its reverse (236120442536), we get a palindrome (6588560658856).

The spelling of 6352440216320 in words is "six trillion, three hundred fifty-two billion, four hundred forty million, two hundred sixteen thousand, three hundred twenty".