44879969160 has 512 divisors, whose sum is σ = 171714816000. Its totient is φ = 10334739456.

The previous prime is 44879969131. The next prime is 44879969201. The reversal of 44879969160 is 6196997844.

44879969160 is a `hidden beast` number, since 4 + 487 + 9 + 9 + 6 + 91 + 60 = 666.

It is a super-2 number, since 2×44879969160² (a number of 22 digits) contains 22 as substring.

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 127 ways as a sum of consecutive naturals, for example, 22140067 + ... + 22142093.

It is an arithmetic number, because the mean of its divisors is an integer number (335380500).

Almost surely, 2^44879969160 is an apocalyptic number.

44879969160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44879969160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85857408000).

44879969160 is an abundant number, since it is smaller than the sum of its proper divisors (126834846840).

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

44879969160 is a wasteful number, since it uses less digits than its factorization.

44879969160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 2152 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 44879969160 in words is "forty-four billion, eight hundred seventy-nine million, nine hundred sixty-nine thousand, one hundred sixty".