440103120320 has 56 divisors (see below), whose sum is σ = 1059770854800. Its totient is φ = 174063245312.

The previous prime is 440103120293. The next prime is 440103120329. The reversal of 440103120320 is 23021301044.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 440103120292 and 440103120301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440103120329) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7698050 + ... + 7755009.

It is an arithmetic number, because the mean of its divisors is an integer number (18924479550).

Almost surely, 2^440103120320 is an apocalyptic number.

440103120320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

440103120320 is an abundant number, since it is smaller than the sum of its proper divisors (619667734480).

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

440103120320 is a wasteful number, since it uses less digits than its factorization.

440103120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15453165 (or 15453155 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 440103120320 its reverse (23021301044), we get a palindrome (463124421364).

The spelling of 440103120320 in words is "four hundred forty billion, one hundred three million, one hundred twenty thousand, three hundred twenty".