513304143354424 has 32 divisors (see below), whose sum is σ = 963331494667920. Its totient is φ = 256415749099776.

The previous prime is 513304143354391. The next prime is 513304143354461. The reversal of 513304143354424 is 424453341403315.

It is a super-2 number, since 2×513304143354424² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319478967 + ... + 1319867929.

Almost surely, 2^{513304143354424} is an apocalyptic number.

It is an amenable number.

513304143354424 is a deficient number, since it is larger than the sum of its proper divisors (450027351313496).

513304143354424 is a wasteful number, since it uses less digits than its factorization.

513304143354424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540439 (or 540435 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 46.

Adding to 513304143354424 its reverse (424453341403315), we get a palindrome (937757484757739).

The spelling of 513304143354424 in words is "five hundred thirteen trillion, three hundred four billion, one hundred forty-three million, three hundred fifty-four thousand, four hundred twenty-four".