244646464646442 has 32 divisors (see below), whose sum is σ = 502524356611392. Its totient is φ = 79343647645824.

The previous prime is 244646464646377. The next prime is 244646464646443.

244646464646442 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (244646464646443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7397533 + ... + 23324159.

It is an arithmetic number, because the mean of its divisors is an integer number (15703886144106).

Almost surely, 2^{244646464646442} is an apocalyptic number.

244646464646442 is an abundant number, since it is smaller than the sum of its proper divisors (257877891964950).

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

244646464646442 is a wasteful number, since it uses less digits than its factorization.

244646464646442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15995862.

The product of its digits is 2038431744, while the sum is 66.

The spelling of 244646464646442 in words is "two hundred forty-four trillion, six hundred forty-six billion, four hundred sixty-four million, six hundred forty-six thousand, four hundred forty-two".