2285004288 has 160 divisors (see below), whose sum is σ = 6995552256. Its totient is φ = 649248768.

The previous prime is 2285004287. The next prime is 2285004313. The reversal of 2285004288 is 8824005822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285004287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2397220 + ... + 2398172.

Almost surely, 2^2285004288 is an apocalyptic number.

2285004288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2285004288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3497776128).

2285004288 is an abundant number, since it is smaller than the sum of its proper divisors (4710547968).

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

2285004288 is an equidigital number, since it uses as much as digits as its factorization.

2285004288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204 (or 1188 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 2285004288 is about 47801.7184628335. The cubic root of 2285004288 is about 1317.1311062575.

The spelling of 2285004288 in words is "two billion, two hundred eighty-five million, four thousand, two hundred eighty-eight".