788988132280 has 128 divisors (see below), whose sum is σ = 1847833041600. Its totient is φ = 302827098112.

The previous prime is 788988132271. The next prime is 788988132281. The reversal of 788988132280 is 82231889887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788988132281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158651874 + ... + 158656846.

Almost surely, 2^788988132280 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 788988132280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (923916520800).

788988132280 is an abundant number, since it is smaller than the sum of its proper divisors (1058844909320).

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

788988132280 is a wasteful number, since it uses less digits than its factorization.

788988132280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5833 (or 5829 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 64.

The spelling of 788988132280 in words is "seven hundred eighty-eight billion, nine hundred eighty-eight million, one hundred thirty-two thousand, two hundred eighty".