5203140320 has 96 divisors (see below), whose sum is σ = 14068712448. Its totient is φ = 1781365248.

The previous prime is 5203140287. The next prime is 5203140323. The reversal of 5203140320 is 230413025.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5203140292 and 5203140301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5203140323) 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, 878489 + ... + 884391.

It is an arithmetic number, because the mean of its divisors is an integer number (146549088).

Almost surely, 2^5203140320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5203140320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7034356224).

5203140320 is an abundant number, since it is smaller than the sum of its proper divisors (8865572128).

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

5203140320 is a wasteful number, since it uses less digits than its factorization.

5203140320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6712 (or 6704 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5203140320 is about 72132.7964243727. The cubic root of 5203140320 is about 1732.8268928067.

Adding to 5203140320 its reverse (230413025), we get a palindrome (5433553345).

The spelling of 5203140320 in words is "five billion, two hundred three million, one hundred forty thousand, three hundred twenty".