502027223540 has 12 divisors (see below), whose sum is σ = 1054257169476. Its totient is φ = 200810889408.

The previous prime is 502027223519. The next prime is 502027223603. The reversal of 502027223540 is 45322720205.

It can be written as a sum of positive squares in 2 ways, for example, as 64876165264 + 437151058276 = 254708^2 + 661174^2 .

It is a super-2 number, since 2×502027223540² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 502027223497 and 502027223506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12550680569 + ... + 12550680608.

It is an arithmetic number, because the mean of its divisors is an integer number (87854764123).

Almost surely, 2^502027223540 is an apocalyptic number.

It is an amenable number.

502027223540 is an abundant number, since it is smaller than the sum of its proper divisors (552229945936).

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

502027223540 is a wasteful number, since it uses less digits than its factorization.

502027223540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25101361186 (or 25101361184 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

Adding to 502027223540 its reverse (45322720205), we get a palindrome (547349943745).

The spelling of 502027223540 in words is "five hundred two billion, twenty-seven million, two hundred twenty-three thousand, five hundred forty".