2306280 has 32 divisors (see below), whose sum is σ = 6919200. Its totient is φ = 614976.

The previous prime is 2306267. The next prime is 2306299. The reversal of 2306280 is 826032.

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, 9490 + ... + 9729.

It is an arithmetic number, because the mean of its divisors is an integer number (216225).

2^2306280 is an apocalyptic number.

2306280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2306280 is an abundant number, since it is smaller than the sum of its proper divisors (4612920).

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

2306280 is a wasteful number, since it uses less digits than its factorization.

2306280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19233 (or 19229 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2306280 is about 1518.6441321126. The cubic root of 2306280 is about 132.1206426882.

The spelling of 2306280 in words is "two million, three hundred six thousand, two hundred eighty".