224441431 has 2 divisors, whose sum is σ = 224441432. Its totient is φ = 224441430.

The previous prime is 224441407. The next prime is 224441453. The reversal of 224441431 is 134144422.

224441431 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 224441431 - 2¹³ = 224433239 is a prime.

It is a super-2 number, since 2×224441431² = 100747911898655522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224441396 and 224441405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224441401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112220715 + 112220716.

It is an arithmetic number, because the mean of its divisors is an integer number (112220716).

Almost surely, 2^224441431 is an apocalyptic number.

224441431 is a deficient number, since it is larger than the sum of its proper divisors (1).

224441431 is an equidigital number, since it uses as much as digits as its factorization.

224441431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 25.

The square root of 224441431 is about 14981.3694634369. The cubic root of 224441431 is about 607.7164744176.

Adding to 224441431 its reverse (134144422), we get a palindrome (358585853).

The spelling of 224441431 in words is "two hundred twenty-four million, four hundred forty-one thousand, four hundred thirty-one".