44066730406 has 32 divisors (see below), whose sum is σ = 67400294400. Its totient is φ = 21604240320.

The previous prime is 44066730401. The next prime is 44066730443. The reversal of 44066730406 is 60403766044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44066730401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30750666 + ... + 30752098.

It is an arithmetic number, because the mean of its divisors is an integer number (2106259200).

Almost surely, 2^44066730406 is an apocalyptic number.

44066730406 is a deficient number, since it is larger than the sum of its proper divisors (23333563994).

44066730406 is a wasteful number, since it uses less digits than its factorization.

44066730406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 44066730406 in words is "forty-four billion, sixty-six million, seven hundred thirty thousand, four hundred six".