502742363 has 8 divisors (see below), whose sum is σ = 512635200. Its totient is φ = 492895368.

The previous prime is 502742353. The next prime is 502742381. The reversal of 502742363 is 363247205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 502742363 - 2¹⁶ = 502676827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (502742323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11120 + ... + 33602.

It is an arithmetic number, because the mean of its divisors is an integer number (64079400).

Almost surely, 2^502742363 is an apocalyptic number.

502742363 is a deficient number, since it is larger than the sum of its proper divisors (9892837).

502742363 is a wasteful number, since it uses less digits than its factorization.

502742363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22921.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 502742363 is about 22421.9170233056. The cubic root of 502742363 is about 795.1489577561.

Adding to 502742363 its reverse (363247205), we get a palindrome (865989568).

The spelling of 502742363 in words is "five hundred two million, seven hundred forty-two thousand, three hundred sixty-three".