2030430243 has 16 divisors (see below), whose sum is σ = 2763576576. Its totient is φ = 1325686560.

The previous prime is 2030430229. The next prime is 2030430251. The reversal of 2030430243 is 3420340302.

It is not a de Polignac number, because 2030430243 - 2⁵ = 2030430211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2030430203) 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, 5578 + ... + 63968.

It is an arithmetic number, because the mean of its divisors is an integer number (172723536).

Almost surely, 2^2030430243 is an apocalyptic number.

2030430243 is a deficient number, since it is larger than the sum of its proper divisors (733146333).

2030430243 is a wasteful number, since it uses less digits than its factorization.

2030430243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58634.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 2030430243 is about 45060.2956381780. The cubic root of 2030430243 is about 1266.2788637461.

Adding to 2030430243 its reverse (3420340302), we get a palindrome (5450770545).

The spelling of 2030430243 in words is "two billion, thirty million, four hundred thirty thousand, two hundred forty-three".