224262561 has 8 divisors (see below), whose sum is σ = 301199904. Its totient is φ = 148416800.

The previous prime is 224262553. The next prime is 224262611. The reversal of 224262561 is 165262422.

It is a happy number.

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 224262561 - 2³ = 224262553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224262551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272415 + ... + 273236.

It is an arithmetic number, because the mean of its divisors is an integer number (37649988).

Almost surely, 2^224262561 is an apocalyptic number.

It is an amenable number.

224262561 is a deficient number, since it is larger than the sum of its proper divisors (76937343).

224262561 is a wasteful number, since it uses less digits than its factorization.

224262561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545791.

The product of its digits is 11520, while the sum is 30.

The square root of 224262561 is about 14975.3985255819. The cubic root of 224262561 is about 607.5549903650.

The spelling of 224262561 in words is "two hundred twenty-four million, two hundred sixty-two thousand, five hundred sixty-one".