513324332 has 12 divisors (see below), whose sum is σ = 898622256. Its totient is φ = 256575120.

The previous prime is 513324323. The next prime is 513324403. The reversal of 513324332 is 233423315.

It is a happy number.

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, 7448 + ... + 32895.

It is an arithmetic number, because the mean of its divisors is an integer number (74885188).

Almost surely, 2^513324332 is an apocalyptic number.

It is an amenable number.

513324332 is a deficient number, since it is larger than the sum of its proper divisors (385297924).

513324332 is a wasteful number, since it uses less digits than its factorization.

513324332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43528 (or 43526 counting only the distinct ones).

The product of its digits is 6480, while the sum is 26.

The square root of 513324332 is about 22656.6619783233. The cubic root of 513324332 is about 800.6891623985.

Adding to 513324332 its reverse (233423315), we get a palindrome (746747647).

The spelling of 513324332 in words is "five hundred thirteen million, three hundred twenty-four thousand, three hundred thirty-two".