440223044303968 has 48 divisors (see below), whose sum is σ = 887880058752960. Its totient is φ = 214730327116800.

The previous prime is 440223044303957. The next prime is 440223044303969. The reversal of 440223044303968 is 869303440322044.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440223044303969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12490153 + ... + 32193943.

It is an arithmetic number, because the mean of its divisors is an integer number (18497501224020).

Almost surely, 2^{440223044303968} is an apocalyptic number.

It is an amenable number.

440223044303968 is an abundant number, since it is smaller than the sum of its proper divisors (447657014448992).

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

440223044303968 is a wasteful number, since it uses less digits than its factorization.

440223044303968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19720871 (or 19720863 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 52.

The spelling of 440223044303968 in words is "four hundred forty trillion, two hundred twenty-three billion, forty-four million, three hundred three thousand, nine hundred sixty-eight".