327728235520 has 176 divisors, whose sum is σ = 899070697728. Its totient is φ = 112289218560.

The previous prime is 327728235479. The next prime is 327728235547. The reversal of 327728235520 is 25532827723.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97160554 + ... + 97163926.

Almost surely, 2^327728235520 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 327728235520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449535348864).

327728235520 is an abundant number, since it is smaller than the sum of its proper divisors (571342462208).

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

327728235520 is a wasteful number, since it uses less digits than its factorization.

327728235520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6116 (or 6098 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 327728235520 in words is "three hundred twenty-seven billion, seven hundred twenty-eight million, two hundred thirty-five thousand, five hundred twenty".