44118285378 has 16 divisors (see below), whose sum is σ = 88272280416. Its totient is φ = 14700143520.

The previous prime is 44118285377. The next prime is 44118285389. The reversal of 44118285378 is 87358281144.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 44118285378.

It is not an unprimeable number, because it can be changed into a prime (44118285377) 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, 1471828 + ... + 1501503.

It is an arithmetic number, because the mean of its divisors is an integer number (5517017526).

Almost surely, 2^44118285378 is an apocalyptic number.

44118285378 is an abundant number, since it is smaller than the sum of its proper divisors (44153995038).

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

44118285378 is a wasteful number, since it uses less digits than its factorization.

44118285378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975809.

The product of its digits is 1720320, while the sum is 51.

The spelling of 44118285378 in words is "forty-four billion, one hundred eighteen million, two hundred eighty-five thousand, three hundred seventy-eight".