324332012421 has 24 divisors (see below), whose sum is σ = 475258459104. Its totient is φ = 213113144160.

The previous prime is 324332012399. The next prime is 324332012429. The reversal of 324332012421 is 124210233423.

324332012421 is a `hidden beast` number, since 3 + 2 + 4 + 33 + 201 + 2 + 421 = 666.

It is not a de Polignac number, because 324332012421 - 2²¹ = 324329915269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324332012429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 665095 + ... + 1044516.

It is an arithmetic number, because the mean of its divisors is an integer number (19802435796).

Almost surely, 2^324332012421 is an apocalyptic number.

It is an amenable number.

324332012421 is a deficient number, since it is larger than the sum of its proper divisors (150926446683).

324332012421 is a wasteful number, since it uses less digits than its factorization.

324332012421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709921 (or 1709918 counting only the distinct ones).

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

Adding to 324332012421 its reverse (124210233423), we get a palindrome (448542245844).

The spelling of 324332012421 in words is "three hundred twenty-four billion, three hundred thirty-two million, twelve thousand, four hundred twenty-one".