244534261 has 2 divisors, whose sum is σ = 244534262. Its totient is φ = 244534260.

The previous prime is 244534247. The next prime is 244534267. The reversal of 244534261 is 162435442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 229371025 + 15163236 = 15145^2 + 3894^2 .

It is a cyclic number.

It is not a de Polignac number, because 244534261 - 2⁹ = 244533749 is a prime.

It is a super-2 number, since 2×244534261² = 119594009605632242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244534267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122267130 + 122267131.

It is an arithmetic number, because the mean of its divisors is an integer number (122267131).

Almost surely, 2^244534261 is an apocalyptic number.

It is an amenable number.

244534261 is a deficient number, since it is larger than the sum of its proper divisors (1).

244534261 is an equidigital number, since it uses as much as digits as its factorization.

244534261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 31.

The square root of 244534261 is about 15637.5912787104. The cubic root of 244534261 is about 625.3357223525.

The spelling of 244534261 in words is "two hundred forty-four million, five hundred thirty-four thousand, two hundred sixty-one".