513334264 has 16 divisors (see below), whose sum is σ = 964861200. Its totient is φ = 256037952.

The previous prime is 513334243. The next prime is 513334271. The reversal of 513334264 is 462433315.

It is a congruent 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, 75172 + ... + 81715.

It is an arithmetic number, because the mean of its divisors is an integer number (60303825).

Almost surely, 2^513334264 is an apocalyptic number.

It is an amenable number.

513334264 is a deficient number, since it is larger than the sum of its proper divisors (451526936).

513334264 is a wasteful number, since it uses less digits than its factorization.

513334264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157302 (or 157298 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 513334264 is about 22656.8811622430. The cubic root of 513334264 is about 800.6943263809.

Adding to 513334264 its reverse (462433315), we get a palindrome (975767579).

The spelling of 513334264 in words is "five hundred thirteen million, three hundred thirty-four thousand, two hundred sixty-four".