2243060560 has 40 divisors (see below), whose sum is σ = 5616281160. Its totient is φ = 828206592.

The previous prime is 2243060551. The next prime is 2243060587. The reversal of 2243060560 is 650603422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 278088976 + 1964971584 = 16676^2 + 44328^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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, 1077355 + ... + 1079434.

It is an arithmetic number, because the mean of its divisors is an integer number (140407029).

Almost surely, 2^2243060560 is an apocalyptic number.

2243060560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243060560 is an abundant number, since it is smaller than the sum of its proper divisors (3373220600).

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

2243060560 is a wasteful number, since it uses less digits than its factorization.

2243060560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156815 (or 2156809 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2243060560 is about 47360.9602943184. The cubic root of 2243060560 is about 1309.0221632787.

Adding to 2243060560 its reverse (650603422), we get a palindrome (2893663982).

The spelling of 2243060560 in words is "two billion, two hundred forty-three million, sixty thousand, five hundred sixty".