44822309985 has 32 divisors (see below), whose sum is σ = 79701072000. Its totient is φ = 23900142528.

The previous prime is 44822309941. The next prime is 44822309999. The reversal of 44822309985 is 58990322844.

44822309985 is a `hidden beast` number, since 448 + 2 + 2 + 30 + 99 + 85 = 666.

It is not a de Polignac number, because 44822309985 - 2¹⁶ = 44822244449 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 650151 + ... + 715779.

It is an arithmetic number, because the mean of its divisors is an integer number (2490658500).

Almost surely, 2^44822309985 is an apocalyptic number.

44822309985 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44822309985 is a deficient number, since it is larger than the sum of its proper divisors (34878762015).

44822309985 is a wasteful number, since it uses less digits than its factorization.

44822309985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70702 (or 70696 counting only the distinct ones).

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

The spelling of 44822309985 in words is "forty-four billion, eight hundred twenty-two million, three hundred nine thousand, nine hundred eighty-five".