2443612216 has 16 divisors (see below), whose sum is σ = 4614737400. Its totient is φ = 1213015584.

The previous prime is 2443612189. The next prime is 2443612217. The reversal of 2443612216 is 6122163442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443612217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097635 + ... + 1099858.

Almost surely, 2^2443612216 is an apocalyptic number.

It is an amenable number.

2443612216 is a deficient number, since it is larger than the sum of its proper divisors (2171125184).

2443612216 is a wasteful number, since it uses less digits than its factorization.

2443612216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197638 (or 2197634 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 2443612216 is about 49432.9062062914. The cubic root of 2443612216 is about 1346.9271152083.

Adding to 2443612216 its reverse (6122163442), we get a palindrome (8565775658).

The spelling of 2443612216 in words is "two billion, four hundred forty-three million, six hundred twelve thousand, two hundred sixteen".