444935244040 has 64 divisors (see below), whose sum is σ = 1168462195200. Its totient is φ = 149303493888.

The previous prime is 444935244023. The next prime is 444935244041. The reversal of 444935244040 is 40442539444.

It is not an unprimeable number, because it can be changed into a prime (444935244041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16891675 + ... + 16917994.

It is an arithmetic number, because the mean of its divisors is an integer number (18257221800).

Almost surely, 2^444935244040 is an apocalyptic number.

444935244040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444935244040 is an abundant number, since it is smaller than the sum of its proper divisors (723526951160).

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

444935244040 is a wasteful number, since it uses less digits than its factorization.

444935244040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33809734 (or 33809730 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 444935244040 in words is "four hundred forty-four billion, nine hundred thirty-five million, two hundred forty-four thousand, forty".