4340431345 has 8 divisors (see below), whose sum is σ = 5482650240. Its totient is φ = 3289590000.

The previous prime is 4340431321. The next prime is 4340431357. The reversal of 4340431345 is 5431340434.

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

It is not a de Polignac number, because 4340431345 - 2⁷ = 4340431217 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22844281 + ... + 22844470.

It is an arithmetic number, because the mean of its divisors is an integer number (685331280).

Almost surely, 2^4340431345 is an apocalyptic number.

It is an amenable number.

4340431345 is a deficient number, since it is larger than the sum of its proper divisors (1142218895).

4340431345 is a wasteful number, since it uses less digits than its factorization.

4340431345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45688775.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 4340431345 is about 65881.9500698029. The cubic root of 4340431345 is about 1631.2140885113.

Adding to 4340431345 its reverse (5431340434), we get a palindrome (9771771779).

The spelling of 4340431345 in words is "four billion, three hundred forty million, four hundred thirty-one thousand, three hundred forty-five".