4411420650 has 384 divisors, whose sum is σ = 15124032000. Its totient is φ = 920678400.

The previous prime is 4411420609. The next prime is 4411420667. The reversal of 4411420650 is 560241144.

4411420650 is a `hidden beast` number, since 4 + 4 + 1 + 1 + 4 + 2 + 0 + 650 = 666.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18304530 + ... + 18304770.

It is an arithmetic number, because the mean of its divisors is an integer number (39385500).

Almost surely, 2^4411420650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4411420650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7562016000).

4411420650 is an abundant number, since it is smaller than the sum of its proper divisors (10712611350).

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

4411420650 is a wasteful number, since it uses less digits than its factorization.

4411420650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4411420650 is about 66418.5264064177. The cubic root of 4411420650 is about 1640.0590710926.

Adding to 4411420650 its reverse (560241144), we get a palindrome (4971661794).

The spelling of 4411420650 in words is "four billion, four hundred eleven million, four hundred twenty thousand, six hundred fifty".