4430433120440 has 64 divisors (see below), whose sum is σ = 9978781448160. Its totient is φ = 1770341898240.

The previous prime is 4430433120427. The next prime is 4430433120457. The reversal of 4430433120440 is 440213340344.

It is a junction number, because it is equal to n+sod(n) for n = 4430433120397 and 4430433120406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164558180 + ... + 164585100.

Almost surely, 2^{4430433120440} is an apocalyptic number.

4430433120440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4430433120440 is an abundant number, since it is smaller than the sum of its proper divisors (5548348327720).

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

4430433120440 is a wasteful number, since it uses less digits than its factorization.

4430433120440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31032 (or 31028 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4430433120440 its reverse (440213340344), we get a palindrome (4870646460784).

The spelling of 4430433120440 in words is "four trillion, four hundred thirty billion, four hundred thirty-three million, one hundred twenty thousand, four hundred forty".