327816072 has 80 divisors (see below), whose sum is σ = 947865600. Its totient is φ = 105740640.

The previous prime is 327816067. The next prime is 327816091. The reversal of 327816072 is 270618723.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11929 + ... + 28247.

It is an arithmetic number, because the mean of its divisors is an integer number (11848320).

Almost surely, 2^327816072 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 327816072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473932800).

327816072 is an abundant number, since it is smaller than the sum of its proper divisors (620049528).

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

327816072 is a wasteful number, since it uses less digits than its factorization.

327816072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16368 (or 16355 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 327816072 is about 18105.6917017826. The cubic root of 327816072 is about 689.5145167176.

The spelling of 327816072 in words is "three hundred twenty-seven million, eight hundred sixteen thousand, seventy-two".