3321965273472 has 96 divisors (see below), whose sum is σ = 9867665770560. Its totient is φ = 1071601689600.

The previous prime is 3321965273467. The next prime is 3321965273531. The reversal of 3321965273472 is 2743725691233.

3321965273472 is a `hidden beast` number, since 3 + 3 + 2 + 19 + 6 + 527 + 34 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3321965273472² (a number of 26 digits) contains 22 as substring.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 46474779 + ... + 46546202.

It is an arithmetic number, because the mean of its divisors is an integer number (102788185110).

Almost surely, 2^{3321965273472} is an apocalyptic number.

3321965273472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3321965273472 is an abundant number, since it is smaller than the sum of its proper divisors (6545700497088).

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

3321965273472 is a wasteful number, since it uses less digits than its factorization.

3321965273472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93021032 (or 93021017 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 54.

The spelling of 3321965273472 in words is "three trillion, three hundred twenty-one billion, nine hundred sixty-five million, two hundred seventy-three thousand, four hundred seventy-two".