503216040334232 has 16 divisors (see below), whose sum is σ = 965472635525640. Its totient is φ = 245756670860736.

The previous prime is 503216040334199. The next prime is 503216040334237. The reversal of 503216040334232 is 232433040612305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503216040334237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731418662933 + ... + 731418663620.

Almost surely, 2^{503216040334232} is an apocalyptic number.

It is an amenable number.

503216040334232 is a deficient number, since it is larger than the sum of its proper divisors (462256595191408).

503216040334232 is a wasteful number, since it uses less digits than its factorization.

503216040334232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462837326602 (or 1462837326598 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 503216040334232 its reverse (232433040612305), we get a palindrome (735649080946537).

The spelling of 503216040334232 in words is "five hundred three trillion, two hundred sixteen billion, forty million, three hundred thirty-four thousand, two hundred thirty-two".