516740200 has 48 divisors (see below), whose sum is σ = 1203723180. Its totient is φ = 206300160.

The previous prime is 516740117. The next prime is 516740239. The reversal of 516740200 is 2047615.

It can be written as a sum of positive squares in 6 ways, for example, as 401521444 + 115218756 = 20038^2 + 10734^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116422 + ... + 120778.

Almost surely, 2^516740200 is an apocalyptic number.

516740200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

516740200 is an abundant number, since it is smaller than the sum of its proper divisors (686982980).

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

516740200 is a wasteful number, since it uses less digits than its factorization.

516740200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4966 (or 4957 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 516740200 is about 22731.9202884402. The cubic root of 516740200 is about 802.4612740635.

Adding to 516740200 its reverse (2047615), we get a palindrome (518787815).

The spelling of 516740200 in words is "five hundred sixteen million, seven hundred forty thousand, two hundred".