516248236 has 24 divisors (see below), whose sum is σ = 1036528416. Its totient is φ = 220385280.

The previous prime is 516248123. The next prime is 516248251. The reversal of 516248236 is 632842615.

It is a super-2 number, since 2×516248236² = 533024482346223392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 516248195 and 516248204.

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, 28675 + ... + 43066.

It is an arithmetic number, because the mean of its divisors is an integer number (43188684).

Almost surely, 2^516248236 is an apocalyptic number.

It is an amenable number.

516248236 is an abundant number, since it is smaller than the sum of its proper divisors (520280180).

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

516248236 is a wasteful number, since it uses less digits than its factorization.

516248236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72009 (or 72007 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 516248236 is about 22721.0967164880. The cubic root of 516248236 is about 802.2065313456.

The spelling of 516248236 in words is "five hundred sixteen million, two hundred forty-eight thousand, two hundred thirty-six".