224429369 has 2 divisors, whose sum is σ = 224429370. Its totient is φ = 224429368.

The previous prime is 224429363. The next prime is 224429399. The reversal of 224429369 is 963924422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150675625 + 73753744 = 12275^2 + 8588^2 .

It is a cyclic number.

It is not a de Polignac number, because 224429369 - 2⁴ = 224429353 is a prime.

It is a super-2 number, since 2×224429369² = 100737083339476322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224429363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112214684 + 112214685.

It is an arithmetic number, because the mean of its divisors is an integer number (112214685).

Almost surely, 2^224429369 is an apocalyptic number.

It is an amenable number.

224429369 is a deficient number, since it is larger than the sum of its proper divisors (1).

224429369 is an equidigital number, since it uses as much as digits as its factorization.

224429369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 41.

The square root of 224429369 is about 14980.9668913592. The cubic root of 224429369 is about 607.7055875277.

It can be divided in two parts, 2244 and 29369, that added together give a palindrome (31613).

The spelling of 224429369 in words is "two hundred twenty-four million, four hundred twenty-nine thousand, three hundred sixty-nine".