4343406345 has 24 divisors (see below), whose sum is σ = 7606192776. Its totient is φ = 2292599808.

The previous prime is 4343406329. The next prime is 4343406401. The reversal of 4343406345 is 5436043434.

It can be written as a sum of positive squares in 4 ways, for example, as 21790224 + 4321616121 = 4668^2 + 65739^2 .

It is not a de Polignac number, because 4343406345 - 2⁴ = 4343406329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 493162 + ... + 501891.

It is an arithmetic number, because the mean of its divisors is an integer number (316924699).

Almost surely, 2^4343406345 is an apocalyptic number.

4343406345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4343406345 is a deficient number, since it is larger than the sum of its proper divisors (3262786431).

4343406345 is a wasteful number, since it uses less digits than its factorization.

4343406345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995161 (or 995158 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

The square root of 4343406345 is about 65904.5244653203. The cubic root of 4343406345 is about 1631.5866900039.

Adding to 4343406345 its reverse (5436043434), we get a palindrome (9779449779).

The spelling of 4343406345 in words is "four billion, three hundred forty-three million, four hundred six thousand, three hundred forty-five".