2281762284 has 24 divisors (see below), whose sum is σ = 5362418880. Its totient is φ = 755115024.

The previous prime is 2281762261. The next prime is 2281762289. The reversal of 2281762284 is 4822671822.

It is not an unprimeable number, because it can be changed into a prime (2281762289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682314 + ... + 685649.

It is an arithmetic number, because the mean of its divisors is an integer number (223434120).

Almost surely, 2^2281762284 is an apocalyptic number.

It is an amenable number.

2281762284 is an abundant number, since it is smaller than the sum of its proper divisors (3080656596).

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

2281762284 is a wasteful number, since it uses less digits than its factorization.

2281762284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368109 (or 1368107 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 2281762284 is about 47767.7954693327. The cubic root of 2281762284 is about 1316.5078885464.

The spelling of 2281762284 in words is "two billion, two hundred eighty-one million, seven hundred sixty-two thousand, two hundred eighty-four".