244225625 has 20 divisors (see below), whose sum is σ = 348788352. Its totient is φ = 167466000.

The previous prime is 244225613. The next prime is 244225627. The reversal of 244225625 is 526522442.

It is not a de Polignac number, because 244225625 - 2²⁴ = 227448409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244225591 and 244225600.

It is not an unprimeable number, because it can be changed into a prime (244225627) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23537 + ... + 32286.

Almost surely, 2^244225625 is an apocalyptic number.

244225625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244225625 is a deficient number, since it is larger than the sum of its proper divisors (104562727).

244225625 is an frugal number, since it uses more digits than its factorization.

244225625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55850 (or 55835 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 244225625 is about 15627.7197632924. The cubic root of 244225625 is about 625.0725249172.

The spelling of 244225625 in words is "two hundred forty-four million, two hundred twenty-five thousand, six hundred twenty-five".