327020880 has 80 divisors (see below), whose sum is σ = 1023684480. Its totient is φ = 86352384.

The previous prime is 327020867. The next prime is 327020887. The reversal of 327020880 is 88020723.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327020887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18106 + ... + 31334.

It is an arithmetic number, because the mean of its divisors is an integer number (12796056).

Almost surely, 2^327020880 is an apocalyptic number.

327020880 is a gapful number since it is divisible by the number (30) 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 327020880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511842240).

327020880 is an abundant number, since it is smaller than the sum of its proper divisors (696663600).

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

327020880 is a wasteful number, since it uses less digits than its factorization.

327020880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13348 (or 13342 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 327020880 is about 18083.7186441285. The cubic root of 327020880 is about 688.9565408567.

The spelling of 327020880 in words is "three hundred twenty-seven million, twenty thousand, eight hundred eighty".