5230938309 has 16 divisors (see below), whose sum is σ = 7018851840. Its totient is φ = 3465229680.

The previous prime is 5230938259. The next prime is 5230938341. The reversal of 5230938309 is 9038390325.

It is a de Polignac number, because none of the positive numbers 2^k-5230938309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5230938389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296272 + ... + 313430.

It is an arithmetic number, because the mean of its divisors is an integer number (438678240).

Almost surely, 2^5230938309 is an apocalyptic number.

It is an amenable number.

5230938309 is a deficient number, since it is larger than the sum of its proper divisors (1787913531).

5230938309 is a wasteful number, since it uses less digits than its factorization.

5230938309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17800.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 5230938309 is about 72325.2259519457. The cubic root of 5230938309 is about 1735.9073129539.

The spelling of 5230938309 in words is "five billion, two hundred thirty million, nine hundred thirty-eight thousand, three hundred nine".