321330242422 has 64 divisors (see below), whose sum is σ = 586120043520. Its totient is φ = 128976638976.

The previous prime is 321330242407. The next prime is 321330242459. The reversal of 321330242422 is 224242033123.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70666353 + ... + 70670899.

It is an arithmetic number, because the mean of its divisors is an integer number (9158125680).

Almost surely, 2^321330242422 is an apocalyptic number.

321330242422 is a deficient number, since it is larger than the sum of its proper divisors (264789801098).

321330242422 is a wasteful number, since it uses less digits than its factorization.

321330242422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965.

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

Adding to 321330242422 its reverse (224242033123), we get a palindrome (545572275545).

The spelling of 321330242422 in words is "three hundred twenty-one billion, three hundred thirty million, two hundred forty-two thousand, four hundred twenty-two".