2280384256 has 72 divisors (see below), whose sum is σ = 4903310720. Its totient is φ = 1054964736.

The previous prime is 2280384251. The next prime is 2280384269. The reversal of 2280384256 is 6524830822.

It is a happy number.

2280384256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280384251) 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, 203701 + ... + 214603.

Almost surely, 2^2280384256 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 2280384256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2451655360).

2280384256 is an abundant number, since it is smaller than the sum of its proper divisors (2622926464).

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

2280384256 is a wasteful number, since it uses less digits than its factorization.

2280384256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10981 (or 10967 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 2280384256 is about 47753.3690539212. The cubic root of 2280384256 is about 1316.2428083374.

The spelling of 2280384256 in words is "two billion, two hundred eighty million, three hundred eighty-four thousand, two hundred fifty-six".