4320455044 has 12 divisors (see below), whose sum is σ = 7561270864. Its totient is φ = 2160091944.

The previous prime is 4320454997. The next prime is 4320455047. The reversal of 4320455044 is 4405540234.

It is a junction number, because it is equal to n+sod(n) for n = 4320454997 and 4320455015.

It is not an unprimeable number, because it can be changed into a prime (4320455047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81319 + ... + 123505.

Almost surely, 2^4320455044 is an apocalyptic number.

It is an amenable number.

4320455044 is a deficient number, since it is larger than the sum of its proper divisors (3240815820).

4320455044 is a wasteful number, since it uses less digits than its factorization.

4320455044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67794 (or 67792 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4320455044 is about 65730.1684464600. The cubic root of 4320455044 is about 1628.7077521830.

Adding to 4320455044 its reverse (4405540234), we get a palindrome (8725995278).

The spelling of 4320455044 in words is "four billion, three hundred twenty million, four hundred fifty-five thousand, forty-four".