516234 has 16 divisors (see below), whose sum is σ = 1044288. Its totient is φ = 170112.

The previous prime is 516233. The next prime is 516247. The reversal of 516234 is 432615.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 516234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516233) 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, 139 + ... + 1025.

It is an arithmetic number, because the mean of its divisors is an integer number (65268).

2⁵¹⁶²³⁴ is an apocalyptic number.

516234 is an abundant number, since it is smaller than the sum of its proper divisors (528054).

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

516234 is a wasteful number, since it uses less digits than its factorization.

516234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989.

The product of its digits is 720, while the sum is 21.

The square root of 516234 is about 718.4942588497. The cubic root of 516234 is about 80.2199157427.

Adding to 516234 its reverse (432615), we get a palindrome (948849).

The spelling of 516234 in words is "five hundred sixteen thousand, two hundred thirty-four".