2284288660 has 12 divisors (see below), whose sum is σ = 4797006228. Its totient is φ = 913715456.

The previous prime is 2284288583. The next prime is 2284288679. The reversal of 2284288660 is 668824822.

It can be written as a sum of positive squares in 2 ways, for example, as 1411204356 + 873084304 = 37566^2 + 29548^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2284288660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57107197 + ... + 57107236.

It is an arithmetic number, because the mean of its divisors is an integer number (399750519).

Almost surely, 2^2284288660 is an apocalyptic number.

2284288660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2284288660 is an abundant number, since it is smaller than the sum of its proper divisors (2512717568).

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

2284288660 is a wasteful number, since it uses less digits than its factorization.

2284288660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114214442 (or 114214440 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 46.

The square root of 2284288660 is about 47794.2324972376. The cubic root of 2284288660 is about 1316.9935902039.

The spelling of 2284288660 in words is "two billion, two hundred eighty-four million, two hundred eighty-eight thousand, six hundred sixty".