2280743560 has 16 divisors (see below), whose sum is σ = 5131673100. Its totient is φ = 912297408.

The previous prime is 2280743539. The next prime is 2280743561. The reversal of 2280743560 is 653470822.

It can be written as a sum of positive squares in 2 ways, for example, as 2135733796 + 145009764 = 46214^2 + 12042^2 .

It is not an unprimeable number, because it can be changed into a prime (2280743561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28509255 + ... + 28509334.

Almost surely, 2^2280743560 is an apocalyptic number.

2280743560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2280743560 is an abundant number, since it is smaller than the sum of its proper divisors (2850929540).

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

2280743560 is a wasteful number, since it uses less digits than its factorization.

2280743560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57018600 (or 57018596 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 2280743560 is about 47757.1309858538. The cubic root of 2280743560 is about 1316.3119350599.

The spelling of 2280743560 in words is "two billion, two hundred eighty million, seven hundred forty-three thousand, five hundred sixty".