244135644351166 has 8 divisors (see below), whose sum is σ = 366260075522280. Its totient is φ = 122048952510408.

The previous prime is 244135644351163. The next prime is 244135644351187. The reversal of 244135644351166 is 661153446531442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×244135644351166² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244135644351163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9434816416 + ... + 9434842291.

It is an arithmetic number, because the mean of its divisors is an integer number (45782509440285).

Almost surely, 2^{244135644351166} is an apocalyptic number.

244135644351166 is a deficient number, since it is larger than the sum of its proper divisors (122124431171114).

244135644351166 is a wasteful number, since it uses less digits than its factorization.

244135644351166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18869665178.

The product of its digits is 24883200, while the sum is 55.

The spelling of 244135644351166 in words is "two hundred forty-four trillion, one hundred thirty-five billion, six hundred forty-four million, three hundred fifty-one thousand, one hundred sixty-six".