3191798016 has 243 divisors, whose sum is σ = 10210829083. Its totient is φ = 958172160.

The previous prime is 3191798009. The next prime is 3191798033. The reversal of 3191798016 is 6108971913.

The square root of 3191798016 is 56496.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 29829835 + ... + 29829941.

Almost surely, 2^3191798016 is an apocalyptic number.

3191798016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3191798016 is the 56496-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3191798016

3191798016 is an abundant number, since it is smaller than the sum of its proper divisors (7019031067).

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

3191798016 is a wasteful number, since it uses less digits than its factorization.

3191798016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The cubic root of 3191798016 is about 1472.3525069441.

The spelling of 3191798016 in words is "three billion, one hundred ninety-one million, seven hundred ninety-eight thousand, sixteen".