5318192040 has 256 divisors, whose sum is σ = 18878400000. Its totient is φ = 1173159936.

The previous prime is 5318192029. The next prime is 5318192053. The reversal of 5318192040 is 402918135.

It is a junction number, because it is equal to n+sod(n) for n = 5318191992 and 5318192010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4257336 + ... + 4258584.

It is an arithmetic number, because the mean of its divisors is an integer number (73743750).

Almost surely, 2^5318192040 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 5318192040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9439200000).

5318192040 is an abundant number, since it is smaller than the sum of its proper divisors (13560207960).

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

5318192040 is a wasteful number, since it uses less digits than its factorization.

5318192040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444 (or 1440 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 5318192040 is about 72925.9353042524. The cubic root of 5318192040 is about 1745.5059700857.

The spelling of 5318192040 in words is "five billion, three hundred eighteen million, one hundred ninety-two thousand, forty".