650425328 has 160 divisors (see below), whose sum is σ = 1585612800. Its totient is φ = 252315648.

The previous prime is 650425277. The next prime is 650425333. The reversal of 650425328 is 823524056.

650425328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8233193 + ... + 8233271.

It is an arithmetic number, because the mean of its divisors is an integer number (9910080).

Almost surely, 2^650425328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650425328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792806400).

650425328 is an abundant number, since it is smaller than the sum of its proper divisors (935187472).

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

650425328 is a wasteful number, since it uses less digits than its factorization.

650425328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 650425328 is about 25503.4375722176. The cubic root of 650425328 is about 866.4280055529.

The spelling of 650425328 in words is "six hundred fifty million, four hundred twenty-five thousand, three hundred twenty-eight".