516020204 has 24 divisors (see below), whose sum is σ = 1059935520. Its totient is φ = 215174016.

The previous prime is 516020189. The next prime is 516020237. The reversal of 516020204 is 402020615.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248009 + ... + 250080.

It is an arithmetic number, because the mean of its divisors is an integer number (44163980).

Almost surely, 2^516020204 is an apocalyptic number.

It is an amenable number.

516020204 is an abundant number, since it is smaller than the sum of its proper divisors (543915316).

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

516020204 is a wasteful number, since it uses less digits than its factorization.

516020204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498137 (or 498135 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 516020204 is about 22716.0780946007. The cubic root of 516020204 is about 802.0883997392.

Adding to 516020204 its reverse (402020615), we get a palindrome (918040819).

The spelling of 516020204 in words is "five hundred sixteen million, twenty thousand, two hundred four".