3316822161664 has 216 divisors, whose sum is σ = 7808728929120. Its totient is φ = 1393442611200.

The previous prime is 3316822161647. The next prime is 3316822161689. The reversal of 3316822161664 is 4661612286133.

It is a super-2 number, since 2×3316822161664² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41639827 + ... + 41719405.

It is an arithmetic number, because the mean of its divisors is an integer number (36151522820).

Almost surely, 2^{3316822161664} 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 3316822161664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3904364464560).

3316822161664 is an abundant number, since it is smaller than the sum of its proper divisors (4491906767456).

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

3316822161664 is a wasteful number, since it uses less digits than its factorization.

3316822161664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79685 (or 79652 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 49.

The spelling of 3316822161664 in words is "three trillion, three hundred sixteen billion, eight hundred twenty-two million, one hundred sixty-one thousand, six hundred sixty-four".