516430124 has 12 divisors (see below), whose sum is σ = 1032860304. Its totient is φ = 221327184.

The previous prime is 516430121. The next prime is 516430139. The reversal of 516430124 is 421034615.

516430124 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 516430093 and 516430102.

It is not an unprimeable number, because it can be changed into a prime (516430121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9221939 + ... + 9221994.

It is an arithmetic number, because the mean of its divisors is an integer number (86071692).

Almost surely, 2^516430124 is an apocalyptic number.

It is an amenable number.

516430124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

516430124 is a wasteful number, since it uses less digits than its factorization.

516430124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18443944 (or 18443942 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 516430124 is about 22725.0989876832. The cubic root of 516430124 is about 802.3007331904.

Adding to 516430124 its reverse (421034615), we get a palindrome (937464739).

The spelling of 516430124 in words is "five hundred sixteen million, four hundred thirty thousand, one hundred twenty-four".