224674481 has 2 divisors, whose sum is σ = 224674482. Its totient is φ = 224674480.

The previous prime is 224674469. The next prime is 224674501. The reversal of 224674481 is 184476422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152152225 + 72522256 = 12335^2 + 8516^2 .

It is a cyclic number.

It is not a de Polignac number, because 224674481 - 2¹⁴ = 224658097 is a prime.

It is a super-2 number, since 2×224674481² = 100957244825238722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (224674421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112337240 + 112337241.

It is an arithmetic number, because the mean of its divisors is an integer number (112337241).

Almost surely, 2^224674481 is an apocalyptic number.

It is an amenable number.

224674481 is a deficient number, since it is larger than the sum of its proper divisors (1).

224674481 is an equidigital number, since it uses as much as digits as its factorization.

224674481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 38.

The square root of 224674481 is about 14989.1454392837. The cubic root of 224674481 is about 607.9267435760.

The spelling of 224674481 in words is "two hundred twenty-four million, six hundred seventy-four thousand, four hundred eighty-one".