44809549416 has 144 divisors (see below), whose sum is σ = 133078458240. Its totient is φ = 13604221440.

The previous prime is 44809549373. The next prime is 44809549427. The reversal of 44809549416 is 61494590844.

44809549416 is a `hidden beast` number, since 4 + 4 + 80 + 9 + 549 + 4 + 16 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 610315 + ... + 679781.

It is an arithmetic number, because the mean of its divisors is an integer number (924155960).

Almost surely, 2^44809549416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44809549416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66539229120).

44809549416 is an abundant number, since it is smaller than the sum of its proper divisors (88268908824).

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

44809549416 is a wasteful number, since it uses less digits than its factorization.

44809549416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69544 (or 69520 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 44809549416 in words is "forty-four billion, eight hundred nine million, five hundred forty-nine thousand, four hundred sixteen".