444103314440 has 64 divisors (see below), whose sum is σ = 1002238617600. Its totient is φ = 177107277312.

The previous prime is 444103314401. The next prime is 444103314449. The reversal of 444103314440 is 44413301444.

It is a junction number, because it is equal to n+sod(n) for n = 444103314397 and 444103314406.

It is not an unprimeable number, because it can be changed into a prime (444103314449) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 57277604 + ... + 57285356.

It is an arithmetic number, because the mean of its divisors is an integer number (15659978400).

Almost surely, 2^444103314440 is an apocalyptic number.

444103314440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444103314440 is an abundant number, since it is smaller than the sum of its proper divisors (558135303160).

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

444103314440 is a wasteful number, since it uses less digits than its factorization.

444103314440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11886 (or 11882 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 444103314440 its reverse (44413301444), we get a palindrome (488516615884).

The spelling of 444103314440 in words is "four hundred forty-four billion, one hundred three million, three hundred fourteen thousand, four hundred forty".