2320012216 has 32 divisors (see below), whose sum is σ = 4420170000. Its totient is φ = 1141341696.

The previous prime is 2320012187. The next prime is 2320012237. The reversal of 2320012216 is 6122100232.

It is a junction number, because it is equal to n+sod(n) for n = 2320012193 and 2320012202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570960 + ... + 575008.

Almost surely, 2^2320012216 is an apocalyptic number.

It is an amenable number.

2320012216 is a deficient number, since it is larger than the sum of its proper divisors (2100157784).

2320012216 is a wasteful number, since it uses less digits than its factorization.

2320012216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191 (or 5187 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2320012216 is about 48166.5051254500. The cubic root of 2320012216 is about 1323.8235131356.

Adding to 2320012216 its reverse (6122100232), we get a palindrome (8442112448).

The spelling of 2320012216 in words is "two billion, three hundred twenty million, twelve thousand, two hundred sixteen".