503260203340 has 12 divisors (see below), whose sum is σ = 1056846427056. Its totient is φ = 201304081328.

The previous prime is 503260203331. The next prime is 503260203349. The reversal of 503260203340 is 43302062305.

It is an interprime number because it is at equal distance from previous prime (503260203331) and next prime (503260203349).

It is a junction number, because it is equal to n+sod(n) for n = 503260203299 and 503260203308.

It is not an unprimeable number, because it can be changed into a prime (503260203349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12581505064 + ... + 12581505103.

It is an arithmetic number, because the mean of its divisors is an integer number (88070535588).

Almost surely, 2^503260203340 is an apocalyptic number.

It is an amenable number.

503260203340 is an abundant number, since it is smaller than the sum of its proper divisors (553586223716).

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

503260203340 is a wasteful number, since it uses less digits than its factorization.

503260203340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25163010176 (or 25163010174 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 503260203340 its reverse (43302062305), we get a palindrome (546562265645).

The spelling of 503260203340 in words is "five hundred three billion, two hundred sixty million, two hundred three thousand, three hundred forty".