229065250 has 16 divisors (see below), whose sum is σ = 428810616. Its totient is φ = 91626000.

The previous prime is 229065247. The next prime is 229065251. The reversal of 229065250 is 52560922.

It can be written as a sum of positive squares in 4 ways, for example, as 23687689 + 205377561 = 4867^2 + 14331^2 .

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (229065251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457881 + ... + 458380.

Almost surely, 2^229065250 is an apocalyptic number.

229065250 is a deficient number, since it is larger than the sum of its proper divisors (199745366).

229065250 is an equidigital number, since it uses as much as digits as its factorization.

229065250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916278 (or 916268 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 229065250 is about 15134.9017175534. The cubic root of 229065250 is about 611.8614197025.

The spelling of 229065250 in words is "two hundred twenty-nine million, sixty-five thousand, two hundred fifty".