327120100 has 36 divisors (see below), whose sum is σ = 715297968. Its totient is φ = 129844000.

The previous prime is 327120089. The next prime is 327120107. The reversal of 327120100 is 1021723.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (327120107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 615 + ... + 25585.

It is an arithmetic number, because the mean of its divisors is an integer number (19869388).

Almost surely, 2^327120100 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 327120100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357648984).

327120100 is an abundant number, since it is smaller than the sum of its proper divisors (388177868).

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

327120100 is a wasteful number, since it uses less digits than its factorization.

327120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25116 (or 25109 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 327120100 is about 18086.4617877572. The cubic root of 327120100 is about 689.0262115923.

Adding to 327120100 its reverse (1021723), we get a palindrome (328141823).

The spelling of 327120100 in words is "three hundred twenty-seven million, one hundred twenty thousand, one hundred".