44323214609 has 4 divisors (see below), whose sum is σ = 44762058420. Its totient is φ = 43884370800.

The previous prime is 44323214597. The next prime is 44323214641. The reversal of 44323214609 is 90641232344.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36526854400 + 7796360209 = 191120^2 + 88297^2 .

It is a cyclic number.

It is not a de Polignac number, because 44323214609 - 2²⁰ = 44322166033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44323214009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219421754 + ... + 219421955.

It is an arithmetic number, because the mean of its divisors is an integer number (11190514605).

Almost surely, 2^44323214609 is an apocalyptic number.

It is an amenable number.

44323214609 is a deficient number, since it is larger than the sum of its proper divisors (438843811).

44323214609 is a wasteful number, since it uses less digits than its factorization.

44323214609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438843810.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 44323214609 in words is "forty-four billion, three hundred twenty-three million, two hundred fourteen thousand, six hundred nine".