650615016 has 32 divisors (see below), whose sum is σ = 1627876800. Its totient is φ = 216693120.

The previous prime is 650615003. The next prime is 650615023. The reversal of 650615016 is 610516056.

650615016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20421 + ... + 41451.

It is an arithmetic number, because the mean of its divisors is an integer number (50871150).

Almost surely, 2^650615016 is an apocalyptic number.

It is an amenable number.

650615016 is an abundant number, since it is smaller than the sum of its proper divisors (977261784).

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

650615016 is a wasteful number, since it uses less digits than its factorization.

650615016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22329 (or 22325 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 650615016 is about 25507.1561723372. The cubic root of 650615016 is about 866.5122248138.

The spelling of 650615016 in words is "six hundred fifty million, six hundred fifteen thousand, sixteen".