3430450443 has 48 divisors (see below), whose sum is σ = 5426459136. Its totient is φ = 1887198720.

The previous prime is 3430450433. The next prime is 3430450447. The reversal of 3430450443 is 3440540343.

It is not a de Polignac number, because 3430450443 - 2⁴ = 3430450427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3430450443.

It is not an unprimeable number, because it can be changed into a prime (3430450447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6819730 + ... + 6820232.

It is an arithmetic number, because the mean of its divisors is an integer number (113051232).

Almost surely, 2^3430450443 is an apocalyptic number.

3430450443 is a deficient number, since it is larger than the sum of its proper divisors (1996008693).

3430450443 is an equidigital number, since it uses as much as digits as its factorization.

3430450443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 3430450443 is about 58570.0473194277. The cubic root of 3430450443 is about 1508.1702971412.

Adding to 3430450443 its reverse (3440540343), we get a palindrome (6870990786).

The spelling of 3430450443 in words is "three billion, four hundred thirty million, four hundred fifty thousand, four hundred forty-three".