11244320244 has 18 divisors (see below), whose sum is σ = 28423142930. Its totient is φ = 3748106736.

The previous prime is 11244320167. The next prime is 11244320257. The reversal of 11244320244 is 44202344211.

11244320244 is a `hidden beast` number, since 1 + 12 + 443 + 202 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11221164900 + 23155344 = 105930^2 + 4812^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156171079 + ... + 156171150.

Almost surely, 2^11244320244 is an apocalyptic number.

It is an amenable number.

11244320244 is an abundant number, since it is smaller than the sum of its proper divisors (17178822686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11244320244 is a wasteful number, since it uses less digits than its factorization.

11244320244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312342239 (or 312342234 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 11244320244 its reverse (44202344211), we get a palindrome (55446664455).

The spelling of 11244320244 in words is "eleven billion, two hundred forty-four million, three hundred twenty thousand, two hundred forty-four".