650430112 has 12 divisors (see below), whose sum is σ = 1280534346. Its totient is φ = 325215040.

The previous prime is 650430089. The next prime is 650430139. The reversal of 650430112 is 211034056.

It can be written as a sum of positive squares in only one way, i.e., 608904976 + 41525136 = 24676^2 + 6444^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10162939 + ... + 10163002.

Almost surely, 2^650430112 is an apocalyptic number.

It is an amenable number.

650430112 is a deficient number, since it is larger than the sum of its proper divisors (630104234).

650430112 is a wasteful number, since it uses less digits than its factorization.

650430112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20325951 (or 20325943 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 650430112 is about 25503.5313633230. The cubic root of 650430112 is about 866.4301297944.

Adding to 650430112 its reverse (211034056), we get a palindrome (861464168).

The spelling of 650430112 in words is "six hundred fifty million, four hundred thirty thousand, one hundred twelve".