244892391255164 has 12 divisors (see below), whose sum is σ = 451117562838600. Its totient is φ = 116001659015568.

The previous prime is 244892391255163. The next prime is 244892391255203. The reversal of 244892391255164 is 461552193298442.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 244892391255164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244892391255163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1611134152919 + ... + 1611134153070.

It is an arithmetic number, because the mean of its divisors is an integer number (37593130236550).

Almost surely, 2^{244892391255164} is an apocalyptic number.

It is an amenable number.

244892391255164 is a deficient number, since it is larger than the sum of its proper divisors (206225171583436).

244892391255164 is a wasteful number, since it uses less digits than its factorization.

244892391255164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222268306012 (or 3222268306010 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 65.

The spelling of 244892391255164 in words is "two hundred forty-four trillion, eight hundred ninety-two billion, three hundred ninety-one million, two hundred fifty-five thousand, one hundred sixty-four".