2302280 has 16 divisors (see below), whose sum is σ = 5180220. Its totient is φ = 920896.

The previous prime is 2302253. The next prime is 2302283. The reversal of 2302280 is 822032.

It can be written as a sum of positive squares in 2 ways, for example, as 2137444 + 164836 = 1462^2 + 406^2 .

It is not an unprimeable number, because it can be changed into a prime (2302283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28739 + ... + 28818.

2^2302280 is an apocalyptic number.

2302280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302280 is an abundant number, since it is smaller than the sum of its proper divisors (2877940).

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

2302280 is a wasteful number, since it uses less digits than its factorization.

2302280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57568 (or 57564 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2302280 is about 1517.3265963529. The cubic root of 2302280 is about 132.0442153683.

The spelling of 2302280 in words is "two million, three hundred two thousand, two hundred eighty".