650477344 has 48 divisors (see below), whose sum is σ = 1411524576. Its totient is φ = 292608000.

The previous prime is 650477249. The next prime is 650477393. The reversal of 650477344 is 443774056.

650477344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 650477297 and 650477306.

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, 24619 + ... + 43669.

It is an arithmetic number, because the mean of its divisors is an integer number (29406762).

Almost surely, 2^650477344 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 650477344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (705762288).

650477344 is an abundant number, since it is smaller than the sum of its proper divisors (761047232).

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

650477344 is a wasteful number, since it uses less digits than its factorization.

650477344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19169 (or 19161 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The square root of 650477344 is about 25504.4573359246. The cubic root of 650477344 is about 866.4511016798.

The spelling of 650477344 in words is "six hundred fifty million, four hundred seventy-seven thousand, three hundred forty-four".