2244535168 has 16 divisors (see below), whose sum is σ = 4471535160. Its totient is φ = 1122267520.

The previous prime is 2244535099. The next prime is 2244535169. The reversal of 2244535168 is 8615354422.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 2244535168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244535169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8767588 + ... + 8767843.

Almost surely, 2^2244535168 is an apocalyptic number.

It is an amenable number.

2244535168 is a deficient number, since it is larger than the sum of its proper divisors (2226999992).

2244535168 is an equidigital number, since it uses as much as digits as its factorization.

2244535168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17535445 (or 17535433 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 2244535168 is about 47376.5254952281. The cubic root of 2244535168 is about 1309.3089547198.

The spelling of 2244535168 in words is "two billion, two hundred forty-four million, five hundred thirty-five thousand, one hundred sixty-eight".