2345430343 has 4 divisors (see below), whose sum is σ = 2346842368. Its totient is φ = 2344018320.

The previous prime is 2345430323. The next prime is 2345430349. The reversal of 2345430343 is 3430345432.

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 2345430343 - 2⁹ = 2345429831 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345430349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 703518 + ... + 706843.

It is an arithmetic number, because the mean of its divisors is an integer number (586710592).

Almost surely, 2^2345430343 is an apocalyptic number.

2345430343 is a deficient number, since it is larger than the sum of its proper divisors (1412025).

2345430343 is a wasteful number, since it uses less digits than its factorization.

2345430343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412024.

The product of its (nonzero) digits is 51840, while the sum is 31.

The square root of 2345430343 is about 48429.6432260243. The cubic root of 2345430343 is about 1328.6405811359.

Adding to 2345430343 its reverse (3430345432), we get a palindrome (5775775775).

The spelling of 2345430343 in words is "two billion, three hundred forty-five million, four hundred thirty thousand, three hundred forty-three".