224431463 has 2 divisors, whose sum is σ = 224431464. Its totient is φ = 224431462.

The previous prime is 224431421. The next prime is 224431481. The reversal of 224431463 is 364134422.

224431463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224431463 - 2¹² = 224427367 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 (224431483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112215731 + 112215732.

It is an arithmetic number, because the mean of its divisors is an integer number (112215732).

Almost surely, 2^224431463 is an apocalyptic number.

224431463 is a deficient number, since it is larger than the sum of its proper divisors (1).

224431463 is an equidigital number, since it uses as much as digits as its factorization.

224431463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 29.

The square root of 224431463 is about 14981.0367798761. The cubic root of 224431463 is about 607.7074775530.

Adding to 224431463 its reverse (364134422), we get a palindrome (588565885).

The spelling of 224431463 in words is "two hundred twenty-four million, four hundred thirty-one thousand, four hundred sixty-three".