244230625 has 40 divisors (see below), whose sum is σ = 318329352. Its totient is φ = 187200000.

The previous prime is 244230589. The next prime is 244230631. The reversal of 244230625 is 526032442.

It can be written as a sum of positive squares in 20 ways, for example, as 177449041 + 66781584 = 13321^2 + 8172^2 .

It is not a de Polignac number, because 244230625 - 2²⁷ = 110012897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244230593 and 244230602.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2418075 + ... + 2418175.

Almost surely, 2^244230625 is an apocalyptic number.

244230625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244230625 is a deficient number, since it is larger than the sum of its proper divisors (74098727).

244230625 is an equidigital number, since it uses as much as digits as its factorization.

244230625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 244230625 is about 15627.8797346281. The cubic root of 244230625 is about 625.0767905647.

The spelling of 244230625 in words is "two hundred forty-four million, two hundred thirty thousand, six hundred twenty-five".