2285588864 has 64 divisors (see below), whose sum is σ = 5036241840. Its totient is φ = 1026349056.

The previous prime is 2285588857. The next prime is 2285588881. The reversal of 2285588864 is 4688855822.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43007 + ... + 80129.

Almost surely, 2^2285588864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2285588864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2518120920).

2285588864 is an abundant number, since it is smaller than the sum of its proper divisors (2750652976).

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

2285588864 is a wasteful number, since it uses less digits than its factorization.

2285588864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37187 (or 37175 counting only the distinct ones).

The product of its digits is 9830400, while the sum is 56.

The square root of 2285588864 is about 47807.8326636964. The cubic root of 2285588864 is about 1317.2434178750.

The spelling of 2285588864 in words is "two billion, two hundred eighty-five million, five hundred eighty-eight thousand, eight hundred sixty-four".