244261025 has 6 divisors (see below), whose sum is σ = 302883702. Its totient is φ = 195408800.

The previous prime is 244261009. The next prime is 244261037. The reversal of 244261025 is 520162442.

It can be written as a sum of positive squares in 3 ways, for example, as 6885376 + 237375649 = 2624^2 + 15407^2 .

It is not a de Polignac number, because 244261025 - 2⁴ = 244261009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 244260985 and 244261003.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4885196 + ... + 4885245.

It is an arithmetic number, because the mean of its divisors is an integer number (50480617).

Almost surely, 2^244261025 is an apocalyptic number.

244261025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244261025 is a deficient number, since it is larger than the sum of its proper divisors (58622677).

244261025 is an equidigital number, since it uses as much as digits as its factorization.

244261025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9770451 (or 9770446 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 244261025 is about 15628.8523251069. The cubic root of 244261025 is about 625.1027244487.

The spelling of 244261025 in words is "two hundred forty-four million, two hundred sixty-one thousand, twenty-five".