327939797088 has 144 divisors (see below), whose sum is σ = 945872665920. Its totient is φ = 107759388672.

The previous prime is 327939797041. The next prime is 327939797093. The reversal of 327939797088 is 880797939723.

327939797088 is a `hidden beast` number, since 3 + 2 + 79 + 397 + 97 + 0 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×327939797088² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14846020 + ... + 14868092.

It is an arithmetic number, because the mean of its divisors is an integer number (6568560180).

Almost surely, 2^327939797088 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 327939797088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472936332960).

327939797088 is an abundant number, since it is smaller than the sum of its proper divisors (617932868832).

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

327939797088 is a wasteful number, since it uses less digits than its factorization.

327939797088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22821 (or 22810 counting only the distinct ones).

The product of its (nonzero) digits is 288054144, while the sum is 72.

The spelling of 327939797088 in words is "three hundred twenty-seven billion, nine hundred thirty-nine million, seven hundred ninety-seven thousand, eighty-eight".