323204323442 has 192 divisors, whose sum is σ = 703413725184. Its totient is φ = 107757112320.

The previous prime is 323204323441. The next prime is 323204323457. The reversal of 323204323442 is 244323402323.

It is a happy number.

It is a super-2 number, since 2×323204323442² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323204323399 and 323204323408.

It is not an unprimeable number, because it can be changed into a prime (323204323441) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 29638163 + ... + 29649065.

It is an arithmetic number, because the mean of its divisors is an integer number (3663613152).

Almost surely, 2^323204323442 is an apocalyptic number.

323204323442 is an abundant number, since it is smaller than the sum of its proper divisors (380209401742).

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

323204323442 is a wasteful number, since it uses less digits than its factorization.

323204323442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11033 (or 11020 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 323204323442 its reverse (244323402323), we get a palindrome (567527725765).

It can be divided in two parts, 323204 and 323442, that added together give a palindrome (646646).

The spelling of 323204323442 in words is "three hundred twenty-three billion, two hundred four million, three hundred twenty-three thousand, four hundred forty-two".