2224523305 has 8 divisors (see below), whose sum is σ = 2669891400. Its totient is φ = 1779309696.

The previous prime is 2224523303. The next prime is 2224523359. The reversal of 2224523305 is 5033254222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1212201 + 2223311104 = 1101^2 + 47152^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2224523305 - 2¹ = 2224523303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2224523303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4140 + ... + 66829.

It is an arithmetic number, because the mean of its divisors is an integer number (333736425).

Almost surely, 2^2224523305 is an apocalyptic number.

It is an amenable number.

2224523305 is a deficient number, since it is larger than the sum of its proper divisors (445368095).

2224523305 is an equidigital number, since it uses as much as digits as its factorization.

2224523305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77243.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 2224523305 is about 47164.8524327173. The cubic root of 2224523305 is about 1305.4061467357.

Adding to 2224523305 its reverse (5033254222), we get a palindrome (7257777527).

The spelling of 2224523305 in words is "two billion, two hundred twenty-four million, five hundred twenty-three thousand, three hundred five".