2280218 has 8 divisors (see below), whose sum is σ = 3441312. Its totient is φ = 1133116.

The previous prime is 2280203. The next prime is 2280221. The reversal of 2280218 is 8120822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2280193 and 2280202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3080 + ... + 3747.

It is an arithmetic number, because the mean of its divisors is an integer number (430164).

2^2280218 is an apocalyptic number.

2280218 is a deficient number, since it is larger than the sum of its proper divisors (1161094).

2280218 is a wasteful number, since it uses less digits than its factorization.

2280218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6996.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 2280218 is about 1510.0390723422. The cubic root of 2280218 is about 131.6210819784.

The spelling of 2280218 in words is "two million, two hundred eighty thousand, two hundred eighteen".