650325408 has 24 divisors (see below), whose sum is σ = 1707104448. Its totient is φ = 216775104.

The previous prime is 650325397. The next prime is 650325427. The reversal of 650325408 is 804523056.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3387016 + ... + 3387207.

It is an arithmetic number, because the mean of its divisors is an integer number (71129352).

Almost surely, 2^650325408 is an apocalyptic number.

It is an amenable number.

650325408 is an abundant number, since it is smaller than the sum of its proper divisors (1056779040).

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

650325408 is a wasteful number, since it uses less digits than its factorization.

650325408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6774236 (or 6774228 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 650325408 is about 25501.4785453707. The cubic root of 650325408 is about 866.3836356531.

The spelling of 650325408 in words is "six hundred fifty million, three hundred twenty-five thousand, four hundred eight".