2214680209 has 16 divisors (see below), whose sum is σ = 2569902336. Its totient is φ = 1869235200.

The previous prime is 2214680201. The next prime is 2214680239. The reversal of 2214680209 is 9020864122.

It is not a de Polignac number, because 2214680209 - 2³ = 2214680201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214680201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483289 + ... + 487849.

It is an arithmetic number, because the mean of its divisors is an integer number (160618896).

Almost surely, 2^2214680209 is an apocalyptic number.

It is an amenable number.

2214680209 is a deficient number, since it is larger than the sum of its proper divisors (355222127).

2214680209 is an equidigital number, since it uses as much as digits as its factorization.

2214680209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2214680209 is about 47060.3889592936. The cubic root of 2214680209 is about 1303.4779079176.

The spelling of 2214680209 in words is "two billion, two hundred fourteen million, six hundred eighty thousand, two hundred nine".