5203440234 has 24 divisors (see below), whose sum is σ = 11536311072. Its totient is φ = 1694143080.

The previous prime is 5203440227. The next prime is 5203440271. The reversal of 5203440234 is 4320443025.

It is a junction number, because it is equal to n+sod(n) for n = 5203440198 and 5203440207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3360622 + ... + 3362169.

It is an arithmetic number, because the mean of its divisors is an integer number (480679628).

Almost surely, 2^5203440234 is an apocalyptic number.

5203440234 is an abundant number, since it is smaller than the sum of its proper divisors (6332870838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5203440234 is a wasteful number, since it uses less digits than its factorization.

5203440234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6722842 (or 6722839 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 5203440234 is about 72134.8752962116. The cubic root of 5203440234 is about 1732.8601861019.

Adding to 5203440234 its reverse (4320443025), we get a palindrome (9523883259).

The spelling of 5203440234 in words is "five billion, two hundred three million, four hundred forty thousand, two hundred thirty-four".