327429648 has 160 divisors (see below), whose sum is σ = 1156870400. Its totient is φ = 86344704.

The previous prime is 327429647. The next prime is 327429667. The reversal of 327429648 is 846924723.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (327429643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35148 + ... + 43476.

It is an arithmetic number, because the mean of its divisors is an integer number (7230440).

Almost surely, 2^327429648 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 327429648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578435200).

327429648 is an abundant number, since it is smaller than the sum of its proper divisors (829440752).

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

327429648 is a wasteful number, since it uses less digits than its factorization.

327429648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8366 (or 8354 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 327429648 is about 18095.0172146920. The cubic root of 327429648 is about 689.2434808710.

The spelling of 327429648 in words is "three hundred twenty-seven million, four hundred twenty-nine thousand, six hundred forty-eight".