244045216 has 12 divisors (see below), whose sum is σ = 480464082. Its totient is φ = 122022592.

The previous prime is 244045211. The next prime is 244045259. The reversal of 244045216 is 612540442.

244045216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 243235216 + 810000 = 15596^2 + 900^2 .

It is not an unprimeable number, because it can be changed into a prime (244045211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3813175 + ... + 3813238.

Almost surely, 2^244045216 is an apocalyptic number.

It is an amenable number.

244045216 is a deficient number, since it is larger than the sum of its proper divisors (236418866).

244045216 is an equidigital number, since it uses as much as digits as its factorization.

244045216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7626423 (or 7626415 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 244045216 is about 15621.9466136586. The cubic root of 244045216 is about 624.9185737121.

Adding to 244045216 its reverse (612540442), we get a palindrome (856585658).

The spelling of 244045216 in words is "two hundred forty-four million, forty-five thousand, two hundred sixteen".