650242012 has 24 divisors (see below), whose sum is σ = 1301041280. Its totient is φ = 278555760.

The previous prime is 650241979. The next prime is 650242051. The reversal of 650242012 is 210242056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101587 + ... + 107797.

Almost surely, 2^650242012 is an apocalyptic number.

It is an amenable number.

650242012 is an abundant number, since it is smaller than the sum of its proper divisors (650799268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

650242012 is a wasteful number, since it uses less digits than its factorization.

650242012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9961 (or 9959 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 650242012 is about 25499.8433720680. The cubic root of 650242012 is about 866.3465998258.

Adding to 650242012 its reverse (210242056), we get a palindrome (860484068).

The spelling of 650242012 in words is "six hundred fifty million, two hundred forty-two thousand, twelve".