502045240 has 16 divisors (see below), whose sum is σ = 1129601880. Its totient is φ = 200818080.

The previous prime is 502045223. The next prime is 502045277. The reversal of 502045240 is 42540205.

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, 6275526 + ... + 6275605.

Almost surely, 2^502045240 is an apocalyptic number.

It is an amenable number.

502045240 is an abundant number, since it is smaller than the sum of its proper divisors (627556640).

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

502045240 is a wasteful number, since it uses less digits than its factorization.

502045240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12551142 (or 12551138 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 502045240 is about 22406.3660596715. The cubic root of 502045240 is about 794.7812591242.

Adding to 502045240 its reverse (42540205), we get a palindrome (544585445).

The spelling of 502045240 in words is "five hundred two million, forty-five thousand, two hundred forty".