132218604 has 144 divisors (see below), whose sum is σ = 399200256. Its totient is φ = 36115200.

The previous prime is 132218599. The next prime is 132218609. The reversal of 132218604 is 406812231.

132218604 is a `hidden beast` number, since 1 + 32 + 21 + 8 + 604 = 666.

It is an interprime number because it is at equal distance from previous prime (132218599) and next prime (132218609).

It is not an unprimeable number, because it can be changed into a prime (132218609) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 692149 + ... + 692339.

It is an arithmetic number, because the mean of its divisors is an integer number (2772224).

Almost surely, 2^132218604 is an apocalyptic number.

132218604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132218604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199600128).

132218604 is an abundant number, since it is smaller than the sum of its proper divisors (266981652).

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

132218604 is a wasteful number, since it uses less digits than its factorization.

132218604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 132218604 is about 11498.6348754972. The cubic root of 132218604 is about 509.4452560903.

The spelling of 132218604 in words is "one hundred thirty-two million, two hundred eighteen thousand, six hundred four".