2857223416 has 32 divisors (see below), whose sum is σ = 5491962000. Its totient is φ = 1392751360.

The previous prime is 2857223381. The next prime is 2857223417. The reversal of 2857223416 is 6143227582.

2857223416 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 (2857223417) 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, 654810 + ... + 659158.

Almost surely, 2^2857223416 is an apocalyptic number.

It is an amenable number.

2857223416 is a deficient number, since it is larger than the sum of its proper divisors (2634738584).

2857223416 is a wasteful number, since it uses less digits than its factorization.

2857223416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6399 (or 6395 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 2857223416 is about 53453.0019362804. The cubic root of 2857223416 is about 1418.9967482079.

The spelling of 2857223416 in words is "two billion, eight hundred fifty-seven million, two hundred twenty-three thousand, four hundred sixteen".