323020434011444 has 96 divisors (see below), whose sum is σ = 612638115304320. Its totient is φ = 148141664598528.

The previous prime is 323020434011423. The next prime is 323020434011479. The reversal of 323020434011444 is 444110434020323.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21416185127 + ... + 21416200209.

It is an arithmetic number, because the mean of its divisors is an integer number (6381647034420).

Almost surely, 2^{323020434011444} is an apocalyptic number.

It is an amenable number.

323020434011444 is a deficient number, since it is larger than the sum of its proper divisors (289617681292876).

323020434011444 is a wasteful number, since it uses less digits than its factorization.

323020434011444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18769 (or 18767 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 323020434011444 its reverse (444110434020323), we get a palindrome (767130868031767).

The spelling of 323020434011444 in words is "three hundred twenty-three trillion, twenty billion, four hundred thirty-four million, eleven thousand, four hundred forty-four".