2804320216 has 32 divisors (see below), whose sum is σ = 5296080240. Its totient is φ = 1392064128.

The previous prime is 2804320201. The next prime is 2804320217. The reversal of 2804320216 is 6120234082.

2804320216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804320217) 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, 860446 + ... + 863698.

Almost surely, 2^2804320216 is an apocalyptic number.

It is an amenable number.

2804320216 is a deficient number, since it is larger than the sum of its proper divisors (2491760024).

2804320216 is a wasteful number, since it uses less digits than its factorization.

2804320216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003 (or 3999 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2804320216 is about 52955.8326910266. The cubic root of 2804320216 is about 1410.1842751629.

Adding to 2804320216 its reverse (6120234082), we get a palindrome (8924554298).

The spelling of 2804320216 in words is "two billion, eight hundred four million, three hundred twenty thousand, two hundred sixteen".