327327220 has 48 divisors (see below), whose sum is σ = 762201216. Its totient is φ = 117072000.

The previous prime is 327327173. The next prime is 327327229. The reversal of 327327220 is 22723723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327327229) 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, 1225 + ... + 25615.

It is an arithmetic number, because the mean of its divisors is an integer number (15879192).

Almost surely, 2^327327220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 327327220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381100608).

327327220 is an abundant number, since it is smaller than the sum of its proper divisors (434873996).

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

327327220 is a wasteful number, since it uses less digits than its factorization.

327327220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24472 (or 24470 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 327327220 is about 18092.1867113956. The cubic root of 327327220 is about 689.1716026375.

The spelling of 327327220 in words is "three hundred twenty-seven million, three hundred twenty-seven thousand, two hundred twenty".