44386395072 has 224 divisors, whose sum is σ = 130135652352. Its totient is φ = 13280526336.

The previous prime is 44386395071. The next prime is 44386395077. The reversal of 44386395072 is 27059368344.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44386395071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34757698 + ... + 34758974.

Almost surely, 2^44386395072 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 44386395072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65067826176).

44386395072 is an abundant number, since it is smaller than the sum of its proper divisors (85749257280).

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

44386395072 is a wasteful number, since it uses less digits than its factorization.

44386395072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 44386395072 in words is "forty-four billion, three hundred eighty-six million, three hundred ninety-five thousand, seventy-two".