6216322332 has 144 divisors (see below), whose sum is σ = 16759588608. Its totient is φ = 1775093760.

The previous prime is 6216322331. The next prime is 6216322339. The reversal of 6216322332 is 2332236126.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 6216322332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6216322331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32208828 + ... + 32209020.

It is an arithmetic number, because the mean of its divisors is an integer number (116386032).

Almost surely, 2^6216322332 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 6216322332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8379794304).

6216322332 is an abundant number, since it is smaller than the sum of its proper divisors (10543266276).

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

6216322332 is a wasteful number, since it uses less digits than its factorization.

6216322332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 335 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 6216322332 is about 78843.6575255106. The cubic root of 6216322332 is about 1838.7012664972.

Adding to 6216322332 its reverse (2332236126), we get a palindrome (8548558458).

The spelling of 6216322332 in words is "six billion, two hundred sixteen million, three hundred twenty-two thousand, three hundred thirty-two".