440048864244 has 24 divisors (see below), whose sum is σ = 1120124382048. Its totient is φ = 133348140640.

The previous prime is 440048864221. The next prime is 440048864263. The reversal of 440048864244 is 442468840044.

It is a junction number, because it is equal to n+sod(n) for n = 440048864193 and 440048864202.

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 7 ways as a sum of consecutive naturals, for example, 1666851627 + ... + 1666851890.

It is an arithmetic number, because the mean of its divisors is an integer number (46671849252).

Almost surely, 2^440048864244 is an apocalyptic number.

440048864244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

440048864244 is an abundant number, since it is smaller than the sum of its proper divisors (680075517804).

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

440048864244 is a wasteful number, since it uses less digits than its factorization.

440048864244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333703535 (or 3333703533 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 48.

The spelling of 440048864244 in words is "four hundred forty billion, forty-eight million, eight hundred sixty-four thousand, two hundred forty-four".