320132214 has 48 divisors (see below), whose sum is σ = 715770432. Its totient is φ = 103330944.

The previous prime is 320132213. The next prime is 320132221. The reversal of 320132214 is 412231023.

320132214 is a `hidden beast` number, since 320 + 132 + 214 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320132213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154147 + ... + 156209.

It is an arithmetic number, because the mean of its divisors is an integer number (14911884).

Almost surely, 2^320132214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320132214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357885216).

320132214 is an abundant number, since it is smaller than the sum of its proper divisors (395638218).

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

320132214 is a wasteful number, since it uses less digits than its factorization.

320132214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2338 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 320132214 is about 17892.2389320062. The cubic root of 320132214 is about 684.0845668499.

Adding to 320132214 its reverse (412231023), we get a palindrome (732363237).

The spelling of 320132214 in words is "three hundred twenty million, one hundred thirty-two thousand, two hundred fourteen".