244345229 has 2 divisors, whose sum is σ = 244345230. Its totient is φ = 244345228.

The previous prime is 244345133. The next prime is 244345243. The reversal of 244345229 is 922543442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208369225 + 35976004 = 14435^2 + 5998^2 .

It is a cyclic number.

It is not a de Polignac number, because 244345229 - 2¹² = 244341133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244345259) 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, 122172614 + 122172615.

It is an arithmetic number, because the mean of its divisors is an integer number (122172615).

Almost surely, 2^244345229 is an apocalyptic number.

It is an amenable number.

244345229 is a deficient number, since it is larger than the sum of its proper divisors (1).

244345229 is an equidigital number, since it uses as much as digits as its factorization.

244345229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 35.

The square root of 244345229 is about 15631.5459568144. The cubic root of 244345229 is about 625.1745466623.

The spelling of 244345229 in words is "two hundred forty-four million, three hundred forty-five thousand, two hundred twenty-nine".