321044223044 has 24 divisors (see below), whose sum is σ = 563626240800. Its totient is φ = 160008330240.

The previous prime is 321044223013. The next prime is 321044223061. The reversal of 321044223044 is 440322440123.

It is a junction number, because it is equal to n+sod(n) for n = 321044222998 and 321044223016.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8625827 + ... + 8662965.

It is an arithmetic number, because the mean of its divisors is an integer number (23484426700).

Almost surely, 2^321044223044 is an apocalyptic number.

It is an amenable number.

321044223044 is a deficient number, since it is larger than the sum of its proper divisors (242582017756).

321044223044 is a wasteful number, since it uses less digits than its factorization.

321044223044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44003 (or 44001 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 321044223044 its reverse (440322440123), we get a palindrome (761366663167).

The spelling of 321044223044 in words is "three hundred twenty-one billion, forty-four million, two hundred twenty-three thousand, forty-four".