4243328619 has 4 divisors (see below), whose sum is σ = 5657771496. Its totient is φ = 2828885744.

The previous prime is 4243328611. The next prime is 4243328641. The reversal of 4243328619 is 9168233424.

4243328619 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4243328619 - 2³ = 4243328611 is a prime.

It is a super-2 number, since 2×4243328619² = 36011675537648894322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4243328611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707221434 + ... + 707221439.

It is an arithmetic number, because the mean of its divisors is an integer number (1414442874).

Almost surely, 2^4243328619 is an apocalyptic number.

4243328619 is a deficient number, since it is larger than the sum of its proper divisors (1414442877).

4243328619 is a wasteful number, since it uses less digits than its factorization.

4243328619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414442876.

The product of its digits is 248832, while the sum is 42.

The square root of 4243328619 is about 65140.8367999675. The cubic root of 4243328619 is about 1618.9579005120.

The spelling of 4243328619 in words is "four billion, two hundred forty-three million, three hundred twenty-eight thousand, six hundred nineteen".