328888180712 has 576 divisors, whose sum is σ = 863954380800. Its totient is φ = 116162242560.

The previous prime is 328888180711. The next prime is 328888180723. The reversal of 328888180712 is 217081888823.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328888180711) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4163141489 + ... + 4163141567.

It is an arithmetic number, because the mean of its divisors is an integer number (1499920800).

Almost surely, 2^328888180712 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 328888180712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431977190400).

328888180712 is an abundant number, since it is smaller than the sum of its proper divisors (535066200088).

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

328888180712 is a wasteful number, since it uses less digits than its factorization.

328888180712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 56.

The spelling of 328888180712 in words is "three hundred twenty-eight billion, eight hundred eighty-eight million, one hundred eighty thousand, seven hundred twelve".