224460461 has 4 divisors (see below), whose sum is σ = 224666172. Its totient is φ = 224254752.

The previous prime is 224460413. The next prime is 224460479. The reversal of 224460461 is 164064422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 164064422 = 2 ⋅82032211.

It can be written as a sum of positive squares in 2 ways, for example, as 118679236 + 105781225 = 10894^2 + 10285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224460461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224460161) 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 3 ways as a sum of consecutive naturals, for example, 101210 + ... + 103403.

It is an arithmetic number, because the mean of its divisors is an integer number (56166543).

Almost surely, 2^224460461 is an apocalyptic number.

It is an amenable number.

224460461 is a deficient number, since it is larger than the sum of its proper divisors (205711).

224460461 is a wasteful number, since it uses less digits than its factorization.

224460461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205710.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 224460461 is about 14982.0045721526. The cubic root of 224460461 is about 607.7336496745.

The spelling of 224460461 in words is "two hundred twenty-four million, four hundred sixty thousand, four hundred sixty-one".