4404521330 has 32 divisors (see below), whose sum is σ = 9157639680. Its totient is φ = 1507429120.

The previous prime is 4404521273. The next prime is 4404521333. The reversal of 4404521330 is 331254044.

It is a self number, because there is not a number n which added to its sum of digits gives 4404521330.

It is not an unprimeable number, because it can be changed into a prime (4404521333) 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, 1175810 + ... + 1179549.

It is an arithmetic number, because the mean of its divisors is an integer number (286176240).

Almost surely, 2^4404521330 is an apocalyptic number.

4404521330 is an abundant number, since it is smaller than the sum of its proper divisors (4753118350).

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

4404521330 is a wasteful number, since it uses less digits than its factorization.

4404521330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355394.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4404521330 is about 66366.5678636465. The cubic root of 4404521330 is about 1639.2036250963.

Adding to 4404521330 its reverse (331254044), we get a palindrome (4735775374).

The spelling of 4404521330 in words is "four billion, four hundred four million, five hundred twenty-one thousand, three hundred thirty".