220414166 has 16 divisors (see below), whose sum is σ = 378587904. Its totient is φ = 94279464.

The previous prime is 220414157. The next prime is 220414169. The reversal of 220414166 is 661414022.

220414166 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220414169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7730 + ... + 22373.

It is an arithmetic number, because the mean of its divisors is an integer number (23661744).

Almost surely, 2^220414166 is an apocalyptic number.

220414166 is a deficient number, since it is larger than the sum of its proper divisors (158173738).

220414166 is a wasteful number, since it uses less digits than its factorization.

220414166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30635.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 220414166 is about 14846.3519424807. The cubic root of 220414166 is about 604.0596607149.

Adding to 220414166 its reverse (661414022), we get a palindrome (881828188).

The spelling of 220414166 in words is "two hundred twenty million, four hundred fourteen thousand, one hundred sixty-six".