4430216432 has 10 divisors (see below), whose sum is σ = 8583544368. Its totient is φ = 2215108208.

The previous prime is 4430216393. The next prime is 4430216437. The reversal of 4430216432 is 2346120344.

It is a junction number, because it is equal to n+sod(n) for n = 4430216395 and 4430216404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430216437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138444248 + ... + 138444279.

Almost surely, 2^4430216432 is an apocalyptic number.

It is an amenable number.

4430216432 is a deficient number, since it is larger than the sum of its proper divisors (4153327936).

4430216432 is a wasteful number, since it uses less digits than its factorization.

4430216432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276888535 (or 276888529 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 4430216432 is about 66559.8710335289. The cubic root of 4430216432 is about 1642.3850425549.

Adding to 4430216432 its reverse (2346120344), we get a palindrome (6776336776).

The spelling of 4430216432 in words is "four billion, four hundred thirty million, two hundred sixteen thousand, four hundred thirty-two".