44443999968 has 48 divisors (see below), whose sum is σ = 116737180560. Its totient is φ = 14805564416.

The previous prime is 44443999933. The next prime is 44443999969. The reversal of 44443999968 is 86999934444.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44443999969) 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, 15748 + ... + 298556.

It is an arithmetic number, because the mean of its divisors is an integer number (2432024595).

Almost surely, 2^44443999968 is an apocalyptic number.

44443999968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

44443999968 is an abundant number, since it is smaller than the sum of its proper divisors (72293180592).

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

44443999968 is a wasteful number, since it uses less digits than its factorization.

44443999968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284459 (or 284451 counting only the distinct ones).

The product of its digits is 241864704, while the sum is 69.

The spelling of 44443999968 in words is "forty-four billion, four hundred forty-three million, nine hundred ninety-nine thousand, nine hundred sixty-eight".