503232644316 has 96 divisors (see below), whose sum is σ = 1223849088000. Its totient is φ = 160744046848.

The previous prime is 503232644311. The next prime is 503232644339. The reversal of 503232644316 is 613446232305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503232644311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28716205 + ... + 28733723.

It is an arithmetic number, because the mean of its divisors is an integer number (12748428000).

Almost surely, 2^503232644316 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 503232644316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (611924544000).

503232644316 is an abundant number, since it is smaller than the sum of its proper divisors (720616443684).

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

503232644316 is a wasteful number, since it uses less digits than its factorization.

503232644316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18171 (or 18169 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 503232644316 in words is "five hundred three billion, two hundred thirty-two million, six hundred forty-four thousand, three hundred sixteen".