44440031016 has 48 divisors (see below), whose sum is σ = 121054164660. Its totient is φ = 14727713280.

The previous prime is 44440030993. The next prime is 44440031017. The reversal of 44440031016 is 61013004444.

It can be written as a sum of positive squares in 2 ways, for example, as 36269678916 + 8170352100 = 190446^2 + 90390^2 .

It is not an unprimeable number, because it can be changed into a prime (44440031017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1771425 + ... + 1796336.

Almost surely, 2^44440031016 is an apocalyptic number.

It is an amenable number.

44440031016 is an abundant number, since it is smaller than the sum of its proper divisors (76614133644).

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

44440031016 is a wasteful number, since it uses less digits than its factorization.

44440031016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567946 (or 3567939 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 44440031016 in words is "forty-four billion, four hundred forty million, thirty-one thousand, sixteen".