5230143809 has 12 divisors (see below), whose sum is σ = 5754250320. Its totient is φ = 4750198200.

The previous prime is 5230143799. The next prime is 5230143859. The reversal of 5230143809 is 9083410325.

It is a de Polignac number, because none of the positive numbers 2^k-5230143809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5230143859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112202 + ... + 151820.

It is an arithmetic number, because the mean of its divisors is an integer number (479520860).

Almost surely, 2^5230143809 is an apocalyptic number.

It is an amenable number.

5230143809 is a deficient number, since it is larger than the sum of its proper divisors (524106511).

5230143809 is a wasteful number, since it uses less digits than its factorization.

5230143809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40732 (or 40721 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5230143809 is about 72319.7331922623. The cubic root of 5230143809 is about 1735.8194225277.

The spelling of 5230143809 in words is "five billion, two hundred thirty million, one hundred forty-three thousand, eight hundred nine".