4430232021322 has 8 divisors (see below), whose sum is σ = 6647145540516. Its totient is φ = 2214516841152.

The previous prime is 4430232021311. The next prime is 4430232021329. The reversal of 4430232021322 is 2231202320344.

It can be written as a sum of positive squares in 2 ways, for example, as 4404243679641 + 25988341681 = 2098629^2 + 161209^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4430232021329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299575513 + ... + 299590300.

Almost surely, 2^{4430232021322} is an apocalyptic number.

4430232021322 is a deficient number, since it is larger than the sum of its proper divisors (2216913519194).

4430232021322 is a wasteful number, since it uses less digits than its factorization.

4430232021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599169512.

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

Adding to 4430232021322 its reverse (2231202320344), we get a palindrome (6661434341666).

The spelling of 4430232021322 in words is "four trillion, four hundred thirty billion, two hundred thirty-two million, twenty-one thousand, three hundred twenty-two".