650318212 has 12 divisors (see below), whose sum is σ = 1138260816. Its totient is φ = 325100840.

The previous prime is 650318203. The next prime is 650318231. The reversal of 650318212 is 212813056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19287 + ... + 40897.

It is an arithmetic number, because the mean of its divisors is an integer number (94855068).

Almost surely, 2^650318212 is an apocalyptic number.

It is an amenable number.

650318212 is a deficient number, since it is larger than the sum of its proper divisors (487942604).

650318212 is a wasteful number, since it uses less digits than its factorization.

650318212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29138 (or 29136 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 650318212 is about 25501.3374551218. The cubic root of 650318212 is about 866.3804400633.

The spelling of 650318212 in words is "six hundred fifty million, three hundred eighteen thousand, two hundred twelve".