516012324 has 12 divisors (see below), whose sum is σ = 1204028784. Its totient is φ = 172004104.

The previous prime is 516012319. The next prime is 516012331. The reversal of 516012324 is 423210615.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 516012294 and 516012303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21500502 + ... + 21500525.

It is an arithmetic number, because the mean of its divisors is an integer number (100335732).

Almost surely, 2^516012324 is an apocalyptic number.

It is an amenable number.

516012324 is an abundant number, since it is smaller than the sum of its proper divisors (688016460).

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

516012324 is a wasteful number, since it uses less digits than its factorization.

516012324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43001034 (or 43001032 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 516012324 is about 22715.9046485056. The cubic root of 516012324 is about 802.0843168960.

Adding to 516012324 its reverse (423210615), we get a palindrome (939222939).

The spelling of 516012324 in words is "five hundred sixteen million, twelve thousand, three hundred twenty-four".