18482130940 has 192 divisors, whose sum is σ = 49655612160. Its totient is φ = 5620285440.

The previous prime is 18482130929. The next prime is 18482130949. The reversal of 18482130940 is 4903128481.

It is a junction number, because it is equal to n+sod(n) for n = 18482130893 and 18482130902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18482130949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12719254 + ... + 12720706.

It is an arithmetic number, because the mean of its divisors is an integer number (258622980).

Almost surely, 2^18482130940 is an apocalyptic number.

18482130940 is a gapful number since it is divisible by the number (10) 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 18482130940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24827806080).

18482130940 is an abundant number, since it is smaller than the sum of its proper divisors (31173481220).

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

18482130940 is a wasteful number, since it uses less digits than its factorization.

18482130940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752 (or 1750 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 18482130940 in words is "eighteen billion, four hundred eighty-two million, one hundred thirty thousand, nine hundred forty".