4322304144 has 30 divisors (see below), whose sum is σ = 12096448806. Its totient is φ = 1440768000.

The previous prime is 4322304137. The next prime is 4322304163. The reversal of 4322304144 is 4414032234.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3148556544 + 1173747600 = 56112^2 + 34260^2 .

It is a super-2 number, since 2×4322304144² = 37364626226479145472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15007857 + ... + 15008144.

Almost surely, 2^4322304144 is an apocalyptic number.

It is an amenable number.

4322304144 is an abundant number, since it is smaller than the sum of its proper divisors (7774144662).

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

4322304144 is a wasteful number, since it uses less digits than its factorization.

4322304144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30016015 (or 30016006 counting only the distinct ones).

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

The square root of 4322304144 is about 65744.2327812866. The cubic root of 4322304144 is about 1628.9400744676.

Adding to 4322304144 its reverse (4414032234), we get a palindrome (8736336378).

The spelling of 4322304144 in words is "four billion, three hundred twenty-two million, three hundred four thousand, one hundred forty-four".