2284985880 has 48 divisors (see below), whose sum is σ = 7426205280. Its totient is φ = 609329472.

The previous prime is 2284985869. The next prime is 2284985881. The reversal of 2284985880 is 885894822.

It is a happy number.

2284985880 is a `hidden beast` number, since 2 + 28 + 498 + 58 + 80 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284985881) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3173232 + ... + 3173951.

It is an arithmetic number, because the mean of its divisors is an integer number (154712610).

Almost surely, 2^2284985880 is an apocalyptic number.

2284985880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2284985880 is an abundant number, since it is smaller than the sum of its proper divisors (5141219400).

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

2284985880 is a wasteful number, since it uses less digits than its factorization.

2284985880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6347200 (or 6347193 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The square root of 2284985880 is about 47801.5259170667. The cubic root of 2284985880 is about 1317.1275693109.

The spelling of 2284985880 in words is "two billion, two hundred eighty-four million, nine hundred eighty-five thousand, eight hundred eighty".