214353207166 has 32 divisors (see below), whose sum is σ = 383226826752. Its totient is φ = 87985716480.

The previous prime is 214353207149. The next prime is 214353207191. The reversal of 214353207166 is 661702353412.

It is a happy number.

It is a super-2 number, since 2×214353207166² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2503786 + ... + 2587981.

It is an arithmetic number, because the mean of its divisors is an integer number (11975838336).

Almost surely, 2^214353207166 is an apocalyptic number.

214353207166 is a deficient number, since it is larger than the sum of its proper divisors (168873619586).

214353207166 is a wasteful number, since it uses less digits than its factorization.

214353207166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091904.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 214353207166 in words is "two hundred fourteen billion, three hundred fifty-three million, two hundred seven thousand, one hundred sixty-six".