240324229 has 2 divisors, whose sum is σ = 240324230. Its totient is φ = 240324228.

The previous prime is 240324221. The next prime is 240324233. The reversal of 240324229 is 922423042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 158004900 + 82319329 = 12570^2 + 9073^2 .

It is a cyclic number.

It is not a de Polignac number, because 240324229 - 2³ = 240324221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240324197 and 240324206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240324221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120162114 + 120162115.

It is an arithmetic number, because the mean of its divisors is an integer number (120162115).

Almost surely, 2^240324229 is an apocalyptic number.

It is an amenable number.

240324229 is a deficient number, since it is larger than the sum of its proper divisors (1).

240324229 is an equidigital number, since it uses as much as digits as its factorization.

240324229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 240324229 is about 15502.3942989462. The cubic root of 240324229 is about 621.7262238444.

The spelling of 240324229 in words is "two hundred forty million, three hundred twenty-four thousand, two hundred twenty-nine".