650413216324 has 9 divisors (see below), whose sum is σ = 1138225951261. Its totient is φ = 325205801680.

The previous prime is 650413216319. The next prime is 650413216331. The reversal of 650413216324 is 423612314056.

The square root of 650413216324 is 806482.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 650309990724 + 103225600 = 806418^2 + 10160^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1411344 + ... + 1814584.

Almost surely, 2^650413216324 is an apocalyptic number.

650413216324 is the 806482-nd square number.

It is an amenable number.

650413216324 is a deficient number, since it is larger than the sum of its proper divisors (487812734937).

650413216324 is an frugal number, since it uses more digits than its factorization.

650413216324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806486 (or 403243 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 650413216324 in words is "six hundred fifty billion, four hundred thirteen million, two hundred sixteen thousand, three hundred twenty-four".