327921048 has 320 divisors, whose sum is σ = 1161135360. Its totient is φ = 84167424.

The previous prime is 327921031. The next prime is 327921049. The reversal of 327921048 is 840129723.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327921049) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3950815 + ... + 3950897.

It is an arithmetic number, because the mean of its divisors is an integer number (3628548).

Almost surely, 2^327921048 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 327921048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580567680).

327921048 is an abundant number, since it is smaller than the sum of its proper divisors (833214312).

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

327921048 is a wasteful number, since it uses less digits than its factorization.

327921048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 327921048 is about 18108.5904476301. The cubic root of 327921048 is about 689.5881095615.

The spelling of 327921048 in words is "three hundred twenty-seven million, nine hundred twenty-one thousand, forty-eight".