4322345999 has 16 divisors (see below), whose sum is σ = 4632940800. Its totient is φ = 4018237824.

The previous prime is 4322345971. The next prime is 4322346013. The reversal of 4322345999 is 9995432234.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4322345999 - 2⁸ = 4322345743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4322345099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649712 + ... + 656330.

It is an arithmetic number, because the mean of its divisors is an integer number (289558800).

Almost surely, 2^4322345999 is an apocalyptic number.

4322345999 is a deficient number, since it is larger than the sum of its proper divisors (310594801).

4322345999 is a wasteful number, since it uses less digits than its factorization.

4322345999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7102.

The product of its digits is 2099520, while the sum is 50.

The square root of 4322345999 is about 65744.5510974103. The cubic root of 4322345999 is about 1628.9453323936.

The spelling of 4322345999 in words is "four billion, three hundred twenty-two million, three hundred forty-five thousand, nine hundred ninety-nine".