44223221304 has 48 divisors (see below), whose sum is σ = 119919430800. Its totient is φ = 14722833024.

The previous prime is 44223221291. The next prime is 44223221309. The reversal of 44223221304 is 40312232244.

44223221304 is a `hidden beast` number, since 442 + 2 + 3 + 2 + 213 + 0 + 4 = 666.

44223221304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44223221309) 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, 321364 + ... + 437859.

It is an arithmetic number, because the mean of its divisors is an integer number (2498321475).

Almost surely, 2^44223221304 is an apocalyptic number.

It is an amenable number.

44223221304 is an abundant number, since it is smaller than the sum of its proper divisors (75696209496).

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

44223221304 is a wasteful number, since it uses less digits than its factorization.

44223221304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760044 (or 760037 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 44223221304 its reverse (40312232244), we get a palindrome (84535453548).

The spelling of 44223221304 in words is "forty-four billion, two hundred twenty-three million, two hundred twenty-one thousand, three hundred four".