2288280960 has 768 divisors, whose sum is σ = 9929088000. Its totient is φ = 473776128.

The previous prime is 2288280923. The next prime is 2288280977. The reversal of 2288280960 is 690828822.

2288280960 is a `hidden beast` number, since 2 + 288 + 280 + 96 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22216269 + ... + 22216371.

It is an arithmetic number, because the mean of its divisors is an integer number (12928500).

Almost surely, 2^2288280960 is an apocalyptic number.

2288280960 is a gapful number since it is divisible by the number (20) 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 2288280960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4964544000).

2288280960 is an abundant number, since it is smaller than the sum of its proper divisors (7640807040).

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

2288280960 is a wasteful number, since it uses less digits than its factorization.

2288280960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 2288280960 is about 47835.9797641901. The cubic root of 2288280960 is about 1317.7603895869.

The spelling of 2288280960 in words is "two billion, two hundred eighty-eight million, two hundred eighty thousand, nine hundred sixty".