502016490 has 48 divisors (see below), whose sum is σ = 1306855368. Its totient is φ = 133705728.

The previous prime is 502016467. The next prime is 502016491. The reversal of 502016490 is 94610205.

It can be written as a sum of positive squares in 4 ways, for example, as 108430569 + 393585921 = 10413^2 + 19839^2 .

It is not an unprimeable number, because it can be changed into a prime (502016491) 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 23 ways as a sum of consecutive naturals, for example, 81354 + ... + 87306.

Almost surely, 2^502016490 is an apocalyptic number.

502016490 is an abundant number, since it is smaller than the sum of its proper divisors (804838878).

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

502016490 is a wasteful number, since it uses less digits than its factorization.

502016490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6903 (or 6900 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 502016490 is about 22405.7244917454. The cubic root of 502016490 is about 794.7660875849.

Adding to 502016490 its reverse (94610205), we get a palindrome (596626695).

The spelling of 502016490 in words is "five hundred two million, sixteen thousand, four hundred ninety".