244241052409 has 2 divisors, whose sum is σ = 244241052410. Its totient is φ = 244241052408.

The previous prime is 244241052371. The next prime is 244241052421. The reversal of 244241052409 is 904250142442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134644963600 + 109596088809 = 366940^2 + 331053^2 .

It is a cyclic number.

It is not a de Polignac number, because 244241052409 - 2¹⁹ = 244240528121 is a prime.

It is not a weakly prime, because it can be changed into another prime (244241052479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122120526204 + 122120526205.

It is an arithmetic number, because the mean of its divisors is an integer number (122120526205).

Almost surely, 2^244241052409 is an apocalyptic number.

It is an amenable number.

244241052409 is a deficient number, since it is larger than the sum of its proper divisors (1).

244241052409 is an equidigital number, since it uses as much as digits as its factorization.

244241052409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 244241052409 in words is "two hundred forty-four billion, two hundred forty-one million, fifty-two thousand, four hundred nine".