327346464 has 48 divisors (see below), whose sum is σ = 864077760. Its totient is φ = 108506880.

The previous prime is 327346457. The next prime is 327346477. The reversal of 327346464 is 464643723.

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

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 7 ways as a sum of consecutive naturals, for example, 7957 + ... + 26795.

It is an arithmetic number, because the mean of its divisors is an integer number (18001620).

Almost surely, 2^327346464 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 327346464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432038880).

327346464 is an abundant number, since it is smaller than the sum of its proper divisors (536731296).

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

327346464 is a wasteful number, since it uses less digits than its factorization.

327346464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19033 (or 19025 counting only the distinct ones).

The product of its digits is 290304, while the sum is 39.

The square root of 327346464 is about 18092.7185353667. The cubic root of 327346464 is about 689.1851081427.

The spelling of 327346464 in words is "three hundred twenty-seven million, three hundred forty-six thousand, four hundred sixty-four".