4320234331 has 4 divisors (see below), whose sum is σ = 4937410672. Its totient is φ = 3703057992.

The previous prime is 4320234319. The next prime is 4320234337. The reversal of 4320234331 is 1334320234.

4320234331 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 4320234331 - 2¹³ = 4320226139 is a prime.

It is a super-2 number, since 2×4320234331² = 37328849349502035122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4320234296 and 4320234305.

It is not an unprimeable number, because it can be changed into a prime (4320234337) 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 3 ways as a sum of consecutive naturals, for example, 308588160 + ... + 308588173.

It is an arithmetic number, because the mean of its divisors is an integer number (1234352668).

Almost surely, 2^4320234331 is an apocalyptic number.

4320234331 is a deficient number, since it is larger than the sum of its proper divisors (617176341).

4320234331 is an equidigital number, since it uses as much as digits as its factorization.

4320234331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617176340.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 4320234331 is about 65728.4894927611. The cubic root of 4320234331 is about 1628.6800172113.

Adding to 4320234331 its reverse (1334320234), we get a palindrome (5654554565).

The spelling of 4320234331 in words is "four billion, three hundred twenty million, two hundred thirty-four thousand, three hundred thirty-one".