2323531132216 has 32 divisors (see below), whose sum is σ = 5047200707040. Its totient is φ = 982157971968.

The previous prime is 2323531132211. The next prime is 2323531132243. The reversal of 2323531132216 is 6122311353232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323531132211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284185141 + ... + 284193316.

It is an arithmetic number, because the mean of its divisors is an integer number (157725022095).

Almost surely, 2^{2323531132216} is an apocalyptic number.

It is an amenable number.

2323531132216 is an abundant number, since it is smaller than the sum of its proper divisors (2723669574824).

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

2323531132216 is a wasteful number, since it uses less digits than its factorization.

2323531132216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568378543 (or 568378539 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

Adding to 2323531132216 its reverse (6122311353232), we get a palindrome (8445842485448).

The spelling of 2323531132216 in words is "two trillion, three hundred twenty-three billion, five hundred thirty-one million, one hundred thirty-two thousand, two hundred sixteen".