323031341444 has 72 divisors (see below), whose sum is σ = 660049625088. Its totient is φ = 137927059200.

The previous prime is 323031341383. The next prime is 323031341453. The reversal of 323031341444 is 444143130323.

It is a super-2 number, since 2×323031341444² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323031341444.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 90154877 + ... + 90158459.

It is an arithmetic number, because the mean of its divisors is an integer number (9167355904).

Almost surely, 2^323031341444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323031341444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330024812544).

323031341444 is an abundant number, since it is smaller than the sum of its proper divisors (337018283644).

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

323031341444 is a wasteful number, since it uses less digits than its factorization.

323031341444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5185 (or 5176 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 323031341444 its reverse (444143130323), we get a palindrome (767174471767).

The spelling of 323031341444 in words is "three hundred twenty-three billion, thirty-one million, three hundred forty-one thousand, four hundred forty-four".