503030245234 has 12 divisors (see below), whose sum is σ = 829376313822. Its totient is φ = 228650111360.

The previous prime is 503030245231. The next prime is 503030245241. The reversal of 503030245234 is 432542030305.

It can be written as a sum of positive squares in only one way, i.e., 400404200625 + 102626044609 = 632775^2 + 320353^2 .

It is a junction number, because it is equal to n+sod(n) for n = 503030245196 and 503030245205.

It is not an unprimeable number, because it can be changed into a prime (503030245231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1039318447 + ... + 1039318930.

Almost surely, 2^503030245234 is an apocalyptic number.

503030245234 is a deficient number, since it is larger than the sum of its proper divisors (326346068588).

503030245234 is a wasteful number, since it uses less digits than its factorization.

503030245234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078637401 (or 2078637390 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 503030245234 its reverse (432542030305), we get a palindrome (935572275539).

The spelling of 503030245234 in words is "five hundred three billion, thirty million, two hundred forty-five thousand, two hundred thirty-four".