327347172 has 72 divisors (see below), whose sum is σ = 880038432. Its totient is φ = 102240000.

The previous prime is 327347171. The next prime is 327347179. The reversal of 327347172 is 271743723.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (327347171) 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, 152547 + ... + 154677.

It is an arithmetic number, because the mean of its divisors is an integer number (12222756).

Almost surely, 2^327347172 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 327347172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440019216).

327347172 is an abundant number, since it is smaller than the sum of its proper divisors (552691260).

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

327347172 is a wasteful number, since it uses less digits than its factorization.

327347172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409 (or 2404 counting only the distinct ones).

The product of its digits is 49392, while the sum is 36.

The square root of 327347172 is about 18092.7381012383. The cubic root of 327347172 is about 689.1856050094.

The spelling of 327347172 in words is "three hundred twenty-seven million, three hundred forty-seven thousand, one hundred seventy-two".