650216404 has 24 divisors (see below), whose sum is σ = 1206928800. Its totient is φ = 305641440.

The previous prime is 650216393. The next prime is 650216447. The reversal of 650216404 is 404612056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22699 + ... + 42610.

It is an arithmetic number, because the mean of its divisors is an integer number (50288700).

Almost surely, 2^650216404 is an apocalyptic number.

It is an amenable number.

650216404 is a deficient number, since it is larger than the sum of its proper divisors (556712396).

650216404 is a wasteful number, since it uses less digits than its factorization.

650216404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65463 (or 65461 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 650216404 is about 25499.3412463930. The cubic root of 650216404 is about 866.3352267808.

The spelling of 650216404 in words is "six hundred fifty million, two hundred sixteen thousand, four hundred four".