224276065 has 8 divisors (see below), whose sum is σ = 289833768. Its totient is φ = 165619200.

The previous prime is 224276047. The next prime is 224276069. The reversal of 224276065 is 560672422.

It can be written as a sum of positive squares in 4 ways, for example, as 7096896 + 217179169 = 2664^2 + 14737^2 .

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

It is not a de Polignac number, because 224276065 - 2⁵ = 224276033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224276065.

It is not an unprimeable number, because it can be changed into a prime (224276069) 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, 1725136 + ... + 1725265.

It is an arithmetic number, because the mean of its divisors is an integer number (36229221).

Almost surely, 2^224276065 is an apocalyptic number.

It is an amenable number.

224276065 is a deficient number, since it is larger than the sum of its proper divisors (65557703).

224276065 is a wasteful number, since it uses less digits than its factorization.

224276065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450419.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 224276065 is about 14975.8493916038. The cubic root of 224276065 is about 607.5671847885.

The spelling of 224276065 in words is "two hundred twenty-four million, two hundred seventy-six thousand, sixty-five".