4330240421 has 8 divisors (see below), whose sum is σ = 4666443264. Its totient is φ = 3994481520.

The previous prime is 4330240417. The next prime is 4330240427. The reversal of 4330240421 is 1240420334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4330240421 - 2² = 4330240417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4330240427) 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 7 ways as a sum of consecutive naturals, for example, 90581 + ... + 129866.

It is an arithmetic number, because the mean of its divisors is an integer number (583305408).

Almost surely, 2^4330240421 is an apocalyptic number.

It is an amenable number.

4330240421 is a deficient number, since it is larger than the sum of its proper divisors (336202843).

4330240421 is a wasteful number, since it uses less digits than its factorization.

4330240421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221971.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4330240421 is about 65804.5623114386. The cubic root of 4330240421 is about 1629.9364423760.

Adding to 4330240421 its reverse (1240420334), we get a palindrome (5570660755).

The spelling of 4330240421 in words is "four billion, three hundred thirty million, two hundred forty thousand, four hundred twenty-one".