503134232 has 8 divisors (see below), whose sum is σ = 943376700. Its totient is φ = 251567112.

The previous prime is 503134217. The next prime is 503134237. The reversal of 503134232 is 232431305.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 503134198 and 503134207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503134237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31445882 + ... + 31445897.

Almost surely, 2^503134232 is an apocalyptic number.

It is an amenable number.

503134232 is a deficient number, since it is larger than the sum of its proper divisors (440242468).

503134232 is a wasteful number, since it uses less digits than its factorization.

503134232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62891785 (or 62891781 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 503134232 is about 22430.6538469123. The cubic root of 503134232 is about 795.3555004614.

Adding to 503134232 its reverse (232431305), we get a palindrome (735565537).

It can be divided in two parts, 50313 and 4232, that added together give a palindrome (54545).

The spelling of 503134232 in words is "five hundred three million, one hundred thirty-four thousand, two hundred thirty-two".