44332430221 has 8 divisors (see below), whose sum is σ = 47640821760. Its totient is φ = 41101883328.

The previous prime is 44332430209. The next prime is 44332430281. The reversal of 44332430221 is 12203423344.

44332430221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44332430221 - 2⁵ = 44332430189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44332430221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44332430201) 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, 19459981 + ... + 19462258.

It is an arithmetic number, because the mean of its divisors is an integer number (5955102720).

Almost surely, 2^44332430221 is an apocalyptic number.

It is an amenable number.

44332430221 is a deficient number, since it is larger than the sum of its proper divisors (3308391539).

44332430221 is a wasteful number, since it uses less digits than its factorization.

44332430221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38922323.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 44332430221 its reverse (12203423344), we get a palindrome (56535853565).

The spelling of 44332430221 in words is "forty-four billion, three hundred thirty-two million, four hundred thirty thousand, two hundred twenty-one".