650340123441 has 32 divisors (see below), whose sum is σ = 909772093440. Its totient is φ = 412745109696.

The previous prime is 650340123421. The next prime is 650340123457. The reversal of 650340123441 is 144321043056.

It is a happy number.

650340123441 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 650340123441 - 2¹¹ = 650340121393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (650340123421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19698550 + ... + 19731536.

It is an arithmetic number, because the mean of its divisors is an integer number (28430377920).

Almost surely, 2^650340123441 is an apocalyptic number.

It is an amenable number.

650340123441 is a deficient number, since it is larger than the sum of its proper divisors (259431969999).

650340123441 is a wasteful number, since it uses less digits than its factorization.

650340123441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36853.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 650340123441 its reverse (144321043056), we get a palindrome (794661166497).

The spelling of 650340123441 in words is "six hundred fifty billion, three hundred forty million, one hundred twenty-three thousand, four hundred forty-one".