2224449663 has 4 divisors (see below), whose sum is σ = 2965932888. Its totient is φ = 1482966440.

The previous prime is 2224449613. The next prime is 2224449673. The reversal of 2224449663 is 3669444222.

2224449663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2224449663 - 2⁹ = 2224449151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224449613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370741608 + ... + 370741613.

It is an arithmetic number, because the mean of its divisors is an integer number (741483222).

Almost surely, 2^2224449663 is an apocalyptic number.

2224449663 is a deficient number, since it is larger than the sum of its proper divisors (741483225).

2224449663 is an equidigital number, since it uses as much as digits as its factorization.

2224449663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741483224.

The product of its digits is 497664, while the sum is 42.

The square root of 2224449663 is about 47164.0717389837. The cubic root of 2224449663 is about 1305.3917415850.

The spelling of 2224449663 in words is "two billion, two hundred twenty-four million, four hundred forty-nine thousand, six hundred sixty-three".