224354461 has 2 divisors, whose sum is σ = 224354462. Its totient is φ = 224354460.

The previous prime is 224354437. The next prime is 224354503. The reversal of 224354461 is 164453422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138791961 + 85562500 = 11781^2 + 9250^2 .

It is a cyclic number.

It is not a de Polignac number, because 224354461 - 2⁹ = 224353949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224154461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112177230 + 112177231.

It is an arithmetic number, because the mean of its divisors is an integer number (112177231).

Almost surely, 2^224354461 is an apocalyptic number.

It is an amenable number.

224354461 is a deficient number, since it is larger than the sum of its proper divisors (1).

224354461 is an equidigital number, since it uses as much as digits as its factorization.

224354461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 31.

The square root of 224354461 is about 14978.4665770565. The cubic root of 224354461 is about 607.6379685170.

It can be divided in two parts, 22435 and 4461, that added together give a square (26896 = 164²).

The spelling of 224354461 in words is "two hundred twenty-four million, three hundred fifty-four thousand, four hundred sixty-one".