324420321121 has 8 divisors (see below), whose sum is σ = 352977543464. Its totient is φ = 296377643520.

The previous prime is 324420321103. The next prime is 324420321179. The reversal of 324420321121 is 121123024423.

It can be written as a sum of positive squares in 4 ways, for example, as 13262746896 + 311157574225 = 115164^2 + 557815^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324420321121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (324420321221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128634870 + ... + 128637391.

It is an arithmetic number, because the mean of its divisors is an integer number (44122192933).

Almost surely, 2^324420321121 is an apocalyptic number.

It is an amenable number.

324420321121 is a deficient number, since it is larger than the sum of its proper divisors (28557222343).

324420321121 is a wasteful number, since it uses less digits than its factorization.

324420321121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257272371.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 324420321121 its reverse (121123024423), we get a palindrome (445543345544).

The spelling of 324420321121 in words is "three hundred twenty-four billion, four hundred twenty million, three hundred twenty-one thousand, one hundred twenty-one".