244620640627 has 12 divisors (see below), whose sum is σ = 273437844120. Its totient is φ = 218613200960.

The previous prime is 244620640613. The next prime is 244620640631. The reversal of 244620640627 is 726046026442.

244620640627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 244620640627 - 2²³ = 244612252019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244620640637) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 17125558 + ... + 17139835.

It is an arithmetic number, because the mean of its divisors is an integer number (22786487010).

Almost surely, 2^244620640627 is an apocalyptic number.

244620640627 is a deficient number, since it is larger than the sum of its proper divisors (28817203493).

244620640627 is a wasteful number, since it uses less digits than its factorization.

244620640627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34265474 (or 34265463 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 244620640627 in words is "two hundred forty-four billion, six hundred twenty million, six hundred forty thousand, six hundred twenty-seven".