2345434343 has 8 divisors (see below), whose sum is σ = 2735200800. Its totient is φ = 2010372000.

The previous prime is 2345434337. The next prime is 2345434391. The reversal of 2345434343 is 3434345432.

It is a happy number.

2345434343 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 2345434343 - 2³⁰ = 1271692519 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 (2345434303) 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 7 ways as a sum of consecutive naturals, for example, 3418658 + ... + 3419343.

It is an arithmetic number, because the mean of its divisors is an integer number (341900100).

Almost surely, 2^2345434343 is an apocalyptic number.

2345434343 is a deficient number, since it is larger than the sum of its proper divisors (389766457).

2345434343 is an frugal number, since it uses more digits than its factorization.

2345434343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6838022 (or 6838008 counting only the distinct ones).

The product of its digits is 207360, while the sum is 35.

The square root of 2345434343 is about 48429.6845230278. The cubic root of 2345434343 is about 1328.6413364428.

Adding to 2345434343 its reverse (3434345432), we get a palindrome (5779779775).

The spelling of 2345434343 in words is "two billion, three hundred forty-five million, four hundred thirty-four thousand, three hundred forty-three".