3318204371328 has 768 divisors, whose sum is σ = 12318179328000. Its totient is φ = 832063795200.

The previous prime is 3318204371323. The next prime is 3318204371347. The reversal of 3318204371328 is 8231734028133.

It is a happy number.

3318204371328 is a `hidden beast` number, since 3 + 3 + 1 + 82 + 0 + 437 + 132 + 8 = 666.

It is a super-2 number, since 2×3318204371328² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3318204371323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1383160273 + ... + 1383162671.

It is an arithmetic number, because the mean of its divisors is an integer number (16039296000).

Almost surely, 2^{3318204371328} 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 3318204371328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6159089664000).

3318204371328 is an abundant number, since it is smaller than the sum of its proper divisors (8999974956672).

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

3318204371328 is a wasteful number, since it uses less digits than its factorization.

3318204371328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971 (or 2956 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 3318204371328 in words is "three trillion, three hundred eighteen billion, two hundred four million, three hundred seventy-one thousand, three hundred twenty-eight".