327456 has 48 divisors (see below), whose sum is σ = 957600. Its totient is φ = 108864.

The previous prime is 327443. The next prime is 327463. The reversal of 327456 is 654723.

It is a happy number.

327456 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675 + ... + 1053.

It is an arithmetic number, because the mean of its divisors is an integer number (19950).

2³²⁷⁴⁵⁶ is an apocalyptic number.

327456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 327456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478800).

327456 is an abundant number, since it is smaller than the sum of its proper divisors (630144).

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

327456 is a wasteful number, since it uses less digits than its factorization.

327456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 384 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 327456 is about 572.2377128432. The cubic root of 327456 is about 68.9261970804.

The spelling of 327456 in words is "three hundred twenty-seven thousand, four hundred fifty-six".