2224094465 has 8 divisors (see below), whose sum is σ = 2712666408. Its totient is φ = 1750106880.

The previous prime is 2224094459. The next prime is 2224094489. The reversal of 2224094465 is 5644904222.

It can be written as a sum of positive squares in 4 ways, for example, as 144096016 + 2079998449 = 12004^2 + 45607^2 .

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

It is not a de Polignac number, because 2224094465 - 2²⁰ = 2223045889 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3645752 + ... + 3646361.

It is an arithmetic number, because the mean of its divisors is an integer number (339083301).

Almost surely, 2^2224094465 is an apocalyptic number.

It is an amenable number.

2224094465 is a deficient number, since it is larger than the sum of its proper divisors (488571943).

2224094465 is an equidigital number, since it uses as much as digits as its factorization.

2224094465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7292179.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 2224094465 is about 47160.3060316618. The cubic root of 2224094465 is about 1305.3222566504.

Adding to 2224094465 its reverse (5644904222), we get a palindrome (7868998687).

The spelling of 2224094465 in words is "two billion, two hundred twenty-four million, ninety-four thousand, four hundred sixty-five".