424650229 has 2 divisors, whose sum is σ = 424650230. Its totient is φ = 424650228.

The previous prime is 424650227. The next prime is 424650251. The reversal of 424650229 is 922056424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227949604 + 196700625 = 15098^2 + 14025^2 .

It is a cyclic number.

It is not a de Polignac number, because 424650229 - 2¹ = 424650227 is a prime.

Together with 424650227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 424650194 and 424650203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424650223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212325114 + 212325115.

It is an arithmetic number, because the mean of its divisors is an integer number (212325115).

Almost surely, 2^424650229 is an apocalyptic number.

It is an amenable number.

424650229 is a deficient number, since it is larger than the sum of its proper divisors (1).

424650229 is an equidigital number, since it uses as much as digits as its factorization.

424650229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 424650229 is about 20607.0431891623. The cubic root of 424650229 is about 751.6409870781.

The spelling of 424650229 in words is "four hundred twenty-four million, six hundred fifty thousand, two hundred twenty-nine".