321105234324 has 24 divisors (see below), whose sum is σ = 856280625088. Its totient is φ = 91744352640.

The previous prime is 321105234287. The next prime is 321105234343. The reversal of 321105234324 is 423432501123.

It is a junction number, because it is equal to n+sod(n) for n = 321105234291 and 321105234300.

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 7 ways as a sum of consecutive naturals, for example, 1911340597 + ... + 1911340764.

Almost surely, 2^321105234324 is an apocalyptic number.

It is an amenable number.

321105234324 is an abundant number, since it is smaller than the sum of its proper divisors (535175390764).

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

321105234324 is a wasteful number, since it uses less digits than its factorization.

321105234324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3822681375 (or 3822681373 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 321105234324 its reverse (423432501123), we get a palindrome (744537735447).

The spelling of 321105234324 in words is "three hundred twenty-one billion, one hundred five million, two hundred thirty-four thousand, three hundred twenty-four".