2584256216 has 32 divisors (see below), whose sum is σ = 4987329600. Its totient is φ = 1254839040.

The previous prime is 2584256209. The next prime is 2584256219. The reversal of 2584256216 is 6126524852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2584256219) 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, 5036 + ... + 72068.

It is an arithmetic number, because the mean of its divisors is an integer number (155854050).

Almost surely, 2^2584256216 is an apocalyptic number.

It is an amenable number.

2584256216 is a deficient number, since it is larger than the sum of its proper divisors (2403073384).

2584256216 is a wasteful number, since it uses less digits than its factorization.

2584256216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67179 (or 67175 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 2584256216 is about 50835.5802170094. The cubic root of 2584256216 is about 1372.2877604758.

The spelling of 2584256216 in words is "two billion, five hundred eighty-four million, two hundred fifty-six thousand, two hundred sixteen".