220356244 has 24 divisors (see below), whose sum is σ = 408965760. Its totient is φ = 103529856.

The previous prime is 220356223. The next prime is 220356247. The reversal of 220356244 is 442653022.

220356244 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 (220356247) 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 7 ways as a sum of consecutive naturals, for example, 46639 + ... + 51145.

It is an arithmetic number, because the mean of its divisors is an integer number (17040240).

Almost surely, 2^220356244 is an apocalyptic number.

It is an amenable number.

220356244 is a deficient number, since it is larger than the sum of its proper divisors (188609516).

220356244 is a wasteful number, since it uses less digits than its factorization.

220356244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5247 (or 5245 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 220356244 is about 14844.4010994044. The cubic root of 220356244 is about 604.0067430500.

The spelling of 220356244 in words is "two hundred twenty million, three hundred fifty-six thousand, two hundred forty-four".