244221363 has 12 divisors (see below), whose sum is σ = 355887480. Its totient is φ = 161372736.

The previous prime is 244221361. The next prime is 244221389. The reversal of 244221363 is 363122442.

244221363 is a `hidden beast` number, since 2 + 442 + 213 + 6 + 3 = 666.

It is not a de Polignac number, because 244221363 - 2¹ = 244221361 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (244221361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119053 + ... + 121086.

It is an arithmetic number, because the mean of its divisors is an integer number (29657290).

Almost surely, 2^244221363 is an apocalyptic number.

244221363 is a deficient number, since it is larger than the sum of its proper divisors (111666117).

244221363 is a wasteful number, since it uses less digits than its factorization.

244221363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240258 (or 240255 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 244221363 is about 15627.5834024330. The cubic root of 244221363 is about 625.0688888333.

The spelling of 244221363 in words is "two hundred forty-four million, two hundred twenty-one thousand, three hundred sixty-three".