130280232888 has 288 divisors, whose sum is σ = 389040724800. Its totient is φ = 39361241088.

The previous prime is 130280232883. The next prime is 130280232889. The reversal of 130280232888 is 888232082031.

130280232888 is a `hidden beast` number, since 130 + 280 + 232 + 8 + 8 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130280232883) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 300877920 + ... + 300878352.

It is an arithmetic number, because the mean of its divisors is an integer number (1350835850).

Almost surely, 2^130280232888 is an apocalyptic number.

130280232888 is a gapful number since it is divisible by the number (18) 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 130280232888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194520362400).

130280232888 is an abundant number, since it is smaller than the sum of its proper divisors (258760491912).

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

130280232888 is a wasteful number, since it uses less digits than its factorization.

130280232888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 130280232888 in words is "one hundred thirty billion, two hundred eighty million, two hundred thirty-two thousand, eight hundred eighty-eight".