224960869 has 4 divisors (see below), whose sum is σ = 257098144. Its totient is φ = 192823596.

The previous prime is 224960833. The next prime is 224960903. The reversal of 224960869 is 968069422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 968069422 = 2 ⋅484034711.

It is not a de Polignac number, because 224960869 - 2¹¹ = 224958821 is a prime.

It is a super-2 number, since 2×224960869² = 101214785162470322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224960819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16068627 + ... + 16068640.

It is an arithmetic number, because the mean of its divisors is an integer number (64274536).

Almost surely, 2^224960869 is an apocalyptic number.

It is an amenable number.

224960869 is a deficient number, since it is larger than the sum of its proper divisors (32137275).

224960869 is an equidigital number, since it uses as much as digits as its factorization.

224960869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32137274.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 224960869 is about 14998.6955766160. The cubic root of 224960869 is about 608.1849378618.

The spelling of 224960869 in words is "two hundred twenty-four million, nine hundred sixty thousand, eight hundred sixty-nine".