321023342040204 has 48 divisors (see below), whose sum is σ = 771763279787360. Its totient is φ = 103811725232640.

The previous prime is 321023342040179. The next prime is 321023342040209. The reversal of 321023342040204 is 402040243320123.

It is a super-2 number, since 2×321023342040204² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (321023342040209) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3003758059 + ... + 3003864930.

Almost surely, 2^{321023342040204} is an apocalyptic number.

It is an amenable number.

321023342040204 is an abundant number, since it is smaller than the sum of its proper divisors (450739937747156).

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

321023342040204 is a wasteful number, since it uses less digits than its factorization.

321023342040204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6007623130 (or 6007623128 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 321023342040204 its reverse (402040243320123), we get a palindrome (723063585360327).

The spelling of 321023342040204 in words is "three hundred twenty-one trillion, twenty-three billion, three hundred forty-two million, forty thousand, two hundred four".