322001421441020 has 48 divisors (see below), whose sum is σ = 679717495296000. Its totient is φ = 128132225686080.

The previous prime is 322001421440969. The next prime is 322001421441043. The reversal of 322001421441020 is 20144124100223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29251070 + ... + 38725029.

It is an arithmetic number, because the mean of its divisors is an integer number (14160781152000).

Almost surely, 2^{322001421441020} is an apocalyptic number.

It is an amenable number.

322001421441020 is an abundant number, since it is smaller than the sum of its proper divisors (357716073854980).

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

322001421441020 is a wasteful number, since it uses less digits than its factorization.

322001421441020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67977338 (or 67977336 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 322001421441020 its reverse (20144124100223), we get a palindrome (342145545541243).

The spelling of 322001421441020 in words is "three hundred twenty-two trillion, one billion, four hundred twenty-one million, four hundred forty-one thousand, twenty".