244220656 has 20 divisors (see below), whose sum is σ = 475635232. Its totient is φ = 121476096.

The previous prime is 244220597. The next prime is 244220659. The reversal of 244220656 is 656022442.

244220656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244220659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36456 + ... + 42631.

Almost surely, 2^244220656 is an apocalyptic number.

It is an amenable number.

244220656 is a deficient number, since it is larger than the sum of its proper divisors (231414576).

244220656 is a wasteful number, since it uses less digits than its factorization.

244220656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79288 (or 79282 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 244220656 is about 15627.5607821566. The cubic root of 244220656 is about 625.0682856590.

It can be divided in two parts, 244 and 220656, that added together give a square (220900 = 470²).

The spelling of 244220656 in words is "two hundred forty-four million, two hundred twenty thousand, six hundred fifty-six".