220809714 has 32 divisors (see below), whose sum is σ = 461389824. Its totient is φ = 70365840.

The previous prime is 220809709. The next prime is 220809727. The reversal of 220809714 is 417908022.

It is a happy number.

220809714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8287 + ... + 22589.

It is an arithmetic number, because the mean of its divisors is an integer number (14418432).

Almost surely, 2^220809714 is an apocalyptic number.

220809714 is an abundant number, since it is smaller than the sum of its proper divisors (240580110).

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

220809714 is a wasteful number, since it uses less digits than its factorization.

220809714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14422.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 220809714 is about 14859.6673583227. The cubic root of 220809714 is about 604.4207866342.

The spelling of 220809714 in words is "two hundred twenty million, eight hundred nine thousand, seven hundred fourteen".