224330369 has 2 divisors, whose sum is σ = 224330370. Its totient is φ = 224330368.

The previous prime is 224330363. The next prime is 224330383. The reversal of 224330369 is 963033422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222606400 + 1723969 = 14920^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 224330369 - 2¹² = 224326273 is a prime.

It is a super-2 number, since 2×224330369² = 100648228911352322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224330363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112165184 + 112165185.

It is an arithmetic number, because the mean of its divisors is an integer number (112165185).

Almost surely, 2^224330369 is an apocalyptic number.

It is an amenable number.

224330369 is a deficient number, since it is larger than the sum of its proper divisors (1).

224330369 is an equidigital number, since it uses as much as digits as its factorization.

224330369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 224330369 is about 14977.6623342897. The cubic root of 224330369 is about 607.6162176116.

The spelling of 224330369 in words is "two hundred twenty-four million, three hundred thirty thousand, three hundred sixty-nine".