3324040231221 has 36 divisors (see below), whose sum is σ = 4926605844420. Its totient is φ = 2159670604800.

The previous prime is 3324040231177. The next prime is 3324040231229. The reversal of 3324040231221 is 1221320404233.

3324040231221 is a `hidden beast` number, since 3 + 3 + 2 + 4 + 0 + 402 + 31 + 221 = 666.

3324040231221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1576393247025 + 1747646984196 = 1255545^2 + 1321986^2 .

It is not a de Polignac number, because 3324040231221 - 2⁶ = 3324040231157 is a prime.

It is a super-2 number, since 2×3324040231221² (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 (3324040231229) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14119645 + ... + 14353133.

It is an arithmetic number, because the mean of its divisors is an integer number (136850162345).

Almost surely, 2^{3324040231221} is an apocalyptic number.

It is an amenable number.

3324040231221 is a deficient number, since it is larger than the sum of its proper divisors (1602565613199).

3324040231221 is a wasteful number, since it uses less digits than its factorization.

3324040231221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234518 (or 234474 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 3324040231221 its reverse (1221320404233), we get a palindrome (4545360635454).

The spelling of 3324040231221 in words is "three trillion, three hundred twenty-four billion, forty million, two hundred thirty-one thousand, two hundred twenty-one".