105650244 has 120 divisors (see below), whose sum is σ = 324434880. Its totient is φ = 29346624.

The previous prime is 105650227. The next prime is 105650249. The reversal of 105650244 is 442056501.

105650244 is a `hidden beast` number, since 1 + 0 + 5 + 650 + 2 + 4 + 4 = 666.

It is a super-2 number, since 2×105650244² = 22323948114519072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105650249) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 83287 + ... + 84545.

It is an arithmetic number, because the mean of its divisors is an integer number (2703624).

Almost surely, 2^105650244 is an apocalyptic number.

105650244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105650244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162217440).

105650244 is an abundant number, since it is smaller than the sum of its proper divisors (218784636).

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

105650244 is a wasteful number, since it uses less digits than its factorization.

105650244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319 (or 1308 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 105650244 is about 10278.6304535186. The cubic root of 105650244 is about 472.7412524600.

The spelling of 105650244 in words is "one hundred five million, six hundred fifty thousand, two hundred forty-four".