44446671340 has 24 divisors (see below), whose sum is σ = 93358665792. Its totient is φ = 17774734080.

The previous prime is 44446671323. The next prime is 44446671349. The reversal of 44446671340 is 4317664444.

44446671340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44446671349) 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, 152404 + ... + 334843.

It is an arithmetic number, because the mean of its divisors is an integer number (3889944408).

Almost surely, 2^44446671340 is an apocalyptic number.

It is an amenable number.

44446671340 is an abundant number, since it is smaller than the sum of its proper divisors (48911994452).

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

44446671340 is a wasteful number, since it uses less digits than its factorization.

44446671340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491817 (or 491815 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 44446671340 in words is "forty-four billion, four hundred forty-six million, six hundred seventy-one thousand, three hundred forty".