323223030042 has 96 divisors (see below), whose sum is σ = 721259126784. Its totient is φ = 95753433600.

The previous prime is 323223030041. The next prime is 323223030101. The reversal of 323223030042 is 240030322323.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 323223029994 and 323223030021.

It is not an unprimeable number, because it can be changed into a prime (323223030041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51539367 + ... + 51545637.

It is an arithmetic number, because the mean of its divisors is an integer number (7513115904).

Almost surely, 2^323223030042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323223030042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360629563392).

323223030042 is an abundant number, since it is smaller than the sum of its proper divisors (398036096742).

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

323223030042 is a wasteful number, since it uses less digits than its factorization.

323223030042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564 (or 6467 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 323223030042 its reverse (240030322323), we get a palindrome (563253352365).

The spelling of 323223030042 in words is "three hundred twenty-three billion, two hundred twenty-three million, thirty thousand, forty-two".