513340004 has 12 divisors (see below), whose sum is σ = 903049728. Its totient is φ = 255325800.

The previous prime is 513339947. The next prime is 513340027. The reversal of 513340004 is 400043315.

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, 335192 + ... + 336719.

It is an arithmetic number, because the mean of its divisors is an integer number (75254144).

Almost surely, 2^513340004 is an apocalyptic number.

It is an amenable number.

513340004 is a deficient number, since it is larger than the sum of its proper divisors (389709724).

513340004 is a wasteful number, since it uses less digits than its factorization.

513340004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672106 (or 672104 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 513340004 is about 22657.0078342221. The cubic root of 513340004 is about 800.6973107705.

Adding to 513340004 its reverse (400043315), we get a palindrome (913383319).

The spelling of 513340004 in words is "five hundred thirteen million, three hundred forty thousand, four".