3223423032216 has 64 divisors (see below), whose sum is σ = 8330379033600. Its totient is φ = 1038330384000.

The previous prime is 3223423032209. The next prime is 3223423032217. The reversal of 3223423032216 is 6122303243223.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223423032217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2568726 + ... + 3611813.

It is an arithmetic number, because the mean of its divisors is an integer number (130162172400).

Almost surely, 2^{3223423032216} is an apocalyptic number.

It is an amenable number.

3223423032216 is an abundant number, since it is smaller than the sum of its proper divisors (5106956001384).

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

3223423032216 is a wasteful number, since it uses less digits than its factorization.

3223423032216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181280 (or 6181276 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 3223423032216 its reverse (6122303243223), we get a palindrome (9345726275439).

The spelling of 3223423032216 in words is "three trillion, two hundred twenty-three billion, four hundred twenty-three million, thirty-two thousand, two hundred sixteen".