321240322324 has 12 divisors (see below), whose sum is σ = 563324921824. Its totient is φ = 160290344664.

The previous prime is 321240322289. The next prime is 321240322379. The reversal of 321240322324 is 423223042123.

It is a super-4 number, since 4×321240322324⁴ (a number of 47 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321240322292 and 321240322301.

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 3 ways as a sum of consecutive naturals, for example, 82451934 + ... + 82455829.

Almost surely, 2^321240322324 is an apocalyptic number.

It is an amenable number.

321240322324 is a deficient number, since it is larger than the sum of its proper divisors (242084599500).

321240322324 is a wasteful number, since it uses less digits than its factorization.

321240322324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164908254 (or 164908252 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 321240322324 its reverse (423223042123), we get a palindrome (744463364447).

The spelling of 321240322324 in words is "three hundred twenty-one billion, two hundred forty million, three hundred twenty-two thousand, three hundred twenty-four".