650810112 has 72 divisors (see below), whose sum is σ = 1791893040. Its totient is φ = 209448960.

The previous prime is 650810087. The next prime is 650810123. The reversal of 650810112 is 211018056.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7662 + ... + 36882.

Almost surely, 2^650810112 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 650810112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (895946520).

650810112 is an abundant number, since it is smaller than the sum of its proper divisors (1141082928).

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

650810112 is a wasteful number, since it uses less digits than its factorization.

650810112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29269 (or 29255 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 650810112 is about 25510.9802242093. The cubic root of 650810112 is about 866.5988280891.

Adding to 650810112 its reverse (211018056), we get a palindrome (861828168).

The spelling of 650810112 in words is "six hundred fifty million, eight hundred ten thousand, one hundred twelve".