44071228116 has 120 divisors (see below), whose sum is σ = 117103916160. Its totient is φ = 14450583168.

The previous prime is 44071228031. The next prime is 44071228121. The reversal of 44071228116 is 61182217044.

It is a happy number.

44071228116 is a `hidden beast` number, since 440 + 7 + 122 + 81 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6423760 + ... + 6430616.

It is an arithmetic number, because the mean of its divisors is an integer number (975865968).

Almost surely, 2^44071228116 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 44071228116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58551958080).

44071228116 is an abundant number, since it is smaller than the sum of its proper divisors (73032688044).

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

44071228116 is a wasteful number, since it uses less digits than its factorization.

44071228116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7195 (or 7184 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 44071228116 in words is "forty-four billion, seventy-one million, two hundred twenty-eight thousand, one hundred sixteen".