132218185 has 16 divisors (see below), whose sum is σ = 173373120. Its totient is φ = 95999040.

The previous prime is 132218183. The next prime is 132218189. The reversal of 132218185 is 581812231.

It is not a de Polignac number, because 132218185 - 2¹ = 132218183 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132218183) 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, 39019 + ... + 42271.

It is an arithmetic number, because the mean of its divisors is an integer number (10835820).

Almost surely, 2^132218185 is an apocalyptic number.

It is an amenable number.

132218185 is a deficient number, since it is larger than the sum of its proper divisors (41154935).

132218185 is a wasteful number, since it uses less digits than its factorization.

132218185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008.

The product of its digits is 3840, while the sum is 31.

The square root of 132218185 is about 11498.6166559287. The cubic root of 132218185 is about 509.4447179467. Note that the first 3 decimals are identical.

The spelling of 132218185 in words is "one hundred thirty-two million, two hundred eighteen thousand, one hundred eighty-five".