327573140 has 48 divisors (see below), whose sum is σ = 706527360. Its totient is φ = 127505280.

The previous prime is 327573139. The next prime is 327573179. The reversal of 327573140 is 41375723.

It is a junction number, because it is equal to n+sod(n) for n = 327573097 and 327573106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308210 + ... + 309270.

It is an arithmetic number, because the mean of its divisors is an integer number (14719320).

Almost surely, 2^327573140 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 327573140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353263680).

327573140 is an abundant number, since it is smaller than the sum of its proper divisors (378954220).

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

327573140 is a wasteful number, since it uses less digits than its factorization.

327573140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472 (or 1470 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 327573140 is about 18098.9817393134. The cubic root of 327573140 is about 689.3441503149.

The spelling of 327573140 in words is "three hundred twenty-seven million, five hundred seventy-three thousand, one hundred forty".