513435324 has 12 divisors (see below), whose sum is σ = 1198015784. Its totient is φ = 171145104.

The previous prime is 513435301. The next prime is 513435331. The reversal of 513435324 is 423534315.

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

It is a junction number, because it is equal to n+sod(n) for n = 513435291 and 513435300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21393127 + ... + 21393150.

Almost surely, 2^513435324 is an apocalyptic number.

It is an amenable number.

513435324 is an abundant number, since it is smaller than the sum of its proper divisors (684580460).

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

513435324 is a wasteful number, since it uses less digits than its factorization.

513435324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42786284 (or 42786282 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 513435324 is about 22659.1112800127. Note that the first 3 decimals coincide. The cubic root of 513435324 is about 800.7468671033.

Adding to 513435324 its reverse (423534315), we get a palindrome (936969639).

The spelling of 513435324 in words is "five hundred thirteen million, four hundred thirty-five thousand, three hundred twenty-four".