502443340 has 24 divisors (see below), whose sum is σ = 1205864352. Its totient is φ = 172266240.

The previous prime is 502443329. The next prime is 502443343. The reversal of 502443340 is 43344205.

502443340 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (502443343) 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 7 ways as a sum of consecutive naturals, for example, 1794301 + ... + 1794580.

It is an arithmetic number, because the mean of its divisors is an integer number (50244348).

Almost surely, 2^502443340 is an apocalyptic number.

It is an amenable number.

502443340 is an abundant number, since it is smaller than the sum of its proper divisors (703421012).

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

502443340 is a wasteful number, since it uses less digits than its factorization.

502443340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588897 (or 3588895 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 502443340 is about 22415.2479352783. The cubic root of 502443340 is about 794.9912792577.

Adding to 502443340 its reverse (43344205), we get a palindrome (545787545).

The spelling of 502443340 in words is "five hundred two million, four hundred forty-three thousand, three hundred forty".