224422449 has 16 divisors (see below), whose sum is σ = 302668800. Its totient is φ = 147906000.

The previous prime is 224422447. The next prime is 224422453. The reversal of 224422449 is 944224422.

It is not a de Polignac number, because 224422449 - 2¹ = 224422447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224422447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98574 + ... + 100824.

It is an arithmetic number, because the mean of its divisors is an integer number (18916800).

Almost surely, 2^224422449 is an apocalyptic number.

It is an amenable number.

224422449 is a deficient number, since it is larger than the sum of its proper divisors (78246351).

224422449 is a wasteful number, since it uses less digits than its factorization.

224422449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620.

The product of its digits is 36864, while the sum is 33.

The square root of 224422449 is about 14980.7359298534. The cubic root of 224422449 is about 607.6993415153.

The spelling of 224422449 in words is "two hundred twenty-four million, four hundred twenty-two thousand, four hundred forty-nine".