513340616 has 32 divisors (see below), whose sum is σ = 986239800. Its totient is φ = 250398720.

The previous prime is 513340603. The next prime is 513340621. The reversal of 513340616 is 616043315.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 422138116 + 91202500 = 20546^2 + 9550^2 .

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, 73400 + ... + 80088.

Almost surely, 2^513340616 is an apocalyptic number.

It is an amenable number.

513340616 is a deficient number, since it is larger than the sum of its proper divisors (472899184).

513340616 is a wasteful number, since it uses less digits than its factorization.

513340616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6929 (or 6925 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 513340616 is about 22657.0213399732. The cubic root of 513340616 is about 800.6976289654.

The spelling of 513340616 in words is "five hundred thirteen million, three hundred forty thousand, six hundred sixteen".