44049370218 has 32 divisors (see below), whose sum is σ = 100776161664. Its totient is φ = 12574048512.

The previous prime is 44049370213. The next prime is 44049370219. The reversal of 44049370218 is 81207394044.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 44049370218.

It is not an unprimeable number, because it can be changed into a prime (44049370213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431955 + ... + 524102.

It is an arithmetic number, because the mean of its divisors is an integer number (3149255052).

Almost surely, 2^44049370218 is an apocalyptic number.

44049370218 is an abundant number, since it is smaller than the sum of its proper divisors (56726791446).

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

44049370218 is a wasteful number, since it uses less digits than its factorization.

44049370218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957166.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 44049370218 in words is "forty-four billion, forty-nine million, three hundred seventy thousand, two hundred eighteen".