250330441 has 2 divisors, whose sum is σ = 250330442. Its totient is φ = 250330440.

The previous prime is 250330439. The next prime is 250330463. The reversal of 250330441 is 144033052.

It is an a-pointer prime, because the next prime (250330463) can be obtained adding 250330441 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168246841 + 82083600 = 12971^2 + 9060^2 .

It is a cyclic number.

It is not a de Polignac number, because 250330441 - 2¹ = 250330439 is a prime.

Together with 250330439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (250330411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125165220 + 125165221.

It is an arithmetic number, because the mean of its divisors is an integer number (125165221).

Almost surely, 2^250330441 is an apocalyptic number.

It is an amenable number.

250330441 is a deficient number, since it is larger than the sum of its proper divisors (1).

250330441 is an equidigital number, since it uses as much as digits as its factorization.

250330441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 250330441 is about 15821.8343121144. The cubic root of 250330441 is about 630.2379557984.

Adding to 250330441 its reverse (144033052), we get a palindrome (394363493).

The spelling of 250330441 in words is "two hundred fifty million, three hundred thirty thousand, four hundred forty-one".