4330440243 has 24 divisors (see below), whose sum is σ = 6626052576. Its totient is φ = 2715897600.

The previous prime is 4330440211. The next prime is 4330440281. The reversal of 4330440243 is 3420440334.

It is not a de Polignac number, because 4330440243 - 2⁵ = 4330440211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4330440343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 421953 + ... + 432093.

It is an arithmetic number, because the mean of its divisors is an integer number (276085524).

Almost surely, 2^4330440243 is an apocalyptic number.

4330440243 is a deficient number, since it is larger than the sum of its proper divisors (2295612333).

4330440243 is a wasteful number, since it uses less digits than its factorization.

4330440243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12955 (or 12952 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 4330440243 is about 65806.0805929057. The cubic root of 4330440243 is about 1629.9615135129.

Adding to 4330440243 its reverse (3420440334), we get a palindrome (7750880577).

Subtracting from 4330440243 its reverse (3420440334), we obtain a palindrome (909999909).

The spelling of 4330440243 in words is "four billion, three hundred thirty million, four hundred forty thousand, two hundred forty-three".