3198321336 has 256 divisors, whose sum is σ = 9805824000. Its totient is φ = 867888000.

The previous prime is 3198321233. The next prime is 3198321337. The reversal of 3198321336 is 6331238913.

It is a junction number, because it is equal to n+sod(n) for n = 3198321294 and 3198321303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3198321337) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21180861 + ... + 21181011.

It is an arithmetic number, because the mean of its divisors is an integer number (38304000).

Almost surely, 2^3198321336 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 3198321336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4902912000).

3198321336 is an abundant number, since it is smaller than the sum of its proper divisors (6607502664).

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

3198321336 is a wasteful number, since it uses less digits than its factorization.

3198321336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 277 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 3198321336 is about 56553.7031148271. The cubic root of 3198321336 is about 1473.3548772582.

The spelling of 3198321336 in words is "three billion, one hundred ninety-eight million, three hundred twenty-one thousand, three hundred thirty-six".