2281160 has 32 divisors (see below), whose sum is σ = 5866560. Its totient is φ = 782016.

The previous prime is 2281151. The next prime is 2281183. The reversal of 2281160 is 611822.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3794 + ... + 4353.

It is an arithmetic number, because the mean of its divisors is an integer number (183330).

2^2281160 is an apocalyptic number.

2281160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2281160 is an abundant number, since it is smaller than the sum of its proper divisors (3585400).

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

2281160 is a wasteful number, since it uses less digits than its factorization.

2281160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8165 (or 8161 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 2281160 is about 1510.3509525935. The cubic root of 2281160 is about 131.6392045130.

Adding to 2281160 its reverse (611822), we get a palindrome (2892982).

The spelling of 2281160 in words is "two million, two hundred eighty-one thousand, one hundred sixty".