650225632 has 24 divisors (see below), whose sum is σ = 1463008176. Its totient is φ = 278668032.

The previous prime is 650225623. The next prime is 650225633. The reversal of 650225632 is 236522056.

It is a junction number, because it is equal to n+sod(n) for n = 650225594 and 650225603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650225633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1451173 + ... + 1451620.

It is an arithmetic number, because the mean of its divisors is an integer number (60958674).

Almost surely, 2^650225632 is an apocalyptic number.

It is an amenable number.

650225632 is an abundant number, since it is smaller than the sum of its proper divisors (812782544).

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

650225632 is a wasteful number, since it uses less digits than its factorization.

650225632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902810 (or 2902802 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 650225632 is about 25499.5221916019. The cubic root of 650225632 is about 866.3393251618.

Adding to 650225632 its reverse (236522056), we get a palindrome (886747688).

The spelling of 650225632 in words is "six hundred fifty million, two hundred twenty-five thousand, six hundred thirty-two".