2885724288 has 48 divisors (see below), whose sum is σ = 8303975550. Its totient is φ = 961907712.

The previous prime is 2885724271. The next prime is 2885724343. The reversal of 2885724288 is 8824275882.

2885724288 is a `hidden beast` number, since 28 + 8 + 572 + 42 + 8 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2605898304 + 279825984 = 51048^2 + 16728^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1251333 + ... + 1253636.

Almost surely, 2^2885724288 is an apocalyptic number.

It is an amenable number.

2885724288 is an abundant number, since it is smaller than the sum of its proper divisors (5418251262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2885724288 is a wasteful number, since it uses less digits than its factorization.

2885724288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504989 (or 2504974 counting only the distinct ones).

The product of its digits is 4587520, while the sum is 54.

The square root of 2885724288 is about 53718.9378897238. The cubic root of 2885724288 is about 1423.6993221157.

The spelling of 2885724288 in words is "two billion, eight hundred eighty-five million, seven hundred twenty-four thousand, two hundred eighty-eight".