650222032 has 10 divisors (see below), whose sum is σ = 1259805218. Its totient is φ = 325111008.

The previous prime is 650222011. The next prime is 650222033. The reversal of 650222032 is 230222056.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 636855696 + 13366336 = 25236^2 + 3656^2 .

It is a junction number, because it is equal to n+sod(n) for n = 650221994 and 650222012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650222033) by changing a digit.

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 as a sum of consecutive naturals, namely, 20319423 + ... + 20319454.

Almost surely, 2^650222032 is an apocalyptic number.

It is an amenable number.

650222032 is a deficient number, since it is larger than the sum of its proper divisors (609583186).

650222032 is a wasteful number, since it uses less digits than its factorization.

650222032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40638885 (or 40638879 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 650222032 is about 25499.4516019463. The cubic root of 650222032 is about 866.3377263182.

Adding to 650222032 its reverse (230222056), we get a palindrome (880444088).

The spelling of 650222032 in words is "six hundred fifty million, two hundred twenty-two thousand, thirty-two".