327671532 has 72 divisors (see below), whose sum is σ = 889473312. Its totient is φ = 101337600.

The previous prime is 327671527. The next prime is 327671579. The reversal of 327671532 is 235176723.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39682 + ... + 47222.

It is an arithmetic number, because the mean of its divisors is an integer number (12353796).

Almost surely, 2^327671532 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 327671532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444736656).

327671532 is an abundant number, since it is smaller than the sum of its proper divisors (561801780).

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

327671532 is a wasteful number, since it uses less digits than its factorization.

327671532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7639 (or 7634 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 327671532 is about 18101.6996991995. The cubic root of 327671532 is about 689.4131620374.

The spelling of 327671532 in words is "three hundred twenty-seven million, six hundred seventy-one thousand, five hundred thirty-two".