502240332 has 48 divisors (see below), whose sum is σ = 1300118400. Its totient is φ = 149612160.

The previous prime is 502240313. The next prime is 502240337. The reversal of 502240332 is 233042205.

It is a junction number, because it is equal to n+sod(n) for n = 502240299 and 502240308.

It is not an unprimeable number, because it can be changed into a prime (502240337) 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 15 ways as a sum of consecutive naturals, for example, 24457 + ... + 40032.

It is an arithmetic number, because the mean of its divisors is an integer number (27085800).

Almost surely, 2^502240332 is an apocalyptic number.

It is an amenable number.

502240332 is an abundant number, since it is smaller than the sum of its proper divisors (797878068).

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

502240332 is a wasteful number, since it uses less digits than its factorization.

502240332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64566 (or 64564 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 502240332 is about 22410.7191317012. The cubic root of 502240332 is about 794.8841949906.

Adding to 502240332 its reverse (233042205), we get a palindrome (735282537).

It can be divided in two parts, 5022 and 40332, that added together give a palindrome (45354).

The spelling of 502240332 in words is "five hundred two million, two hundred forty thousand, three hundred thirty-two".