2316161361232 has 40 divisors (see below), whose sum is σ = 4506818330880. Its totient is φ = 1153122042240.

The previous prime is 2316161361223. The next prime is 2316161361247. The reversal of 2316161361232 is 2321631616132.

It is a junction number, because it is equal to n+sod(n) for n = 2316161361191 and 2316161361200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3180133 + ... + 3839995.

It is an arithmetic number, because the mean of its divisors is an integer number (112670458272).

Almost surely, 2^{2316161361232} is an apocalyptic number.

It is an amenable number.

2316161361232 is a deficient number, since it is larger than the sum of its proper divisors (2190656969648).

2316161361232 is a wasteful number, since it uses less digits than its factorization.

2316161361232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660811 (or 660805 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

Adding to 2316161361232 its reverse (2321631616132), we get a palindrome (4637792977364).

The spelling of 2316161361232 in words is "two trillion, three hundred sixteen billion, one hundred sixty-one million, three hundred sixty-one thousand, two hundred thirty-two".