240444625 has 16 divisors (see below), whose sum is σ = 303460560. Its totient is φ = 190185600.

The previous prime is 240444619. The next prime is 240444629. The reversal of 240444625 is 526444042.

It is a happy number.

240444625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 35153041 + 205291584 = 5929^2 + 14328^2 .

It is not a de Polignac number, because 240444625 - 2⁷ = 240444497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240444629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319 + ... + 21931.

It is an arithmetic number, because the mean of its divisors is an integer number (18966285).

Almost surely, 2^240444625 is an apocalyptic number.

240444625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240444625 is a deficient number, since it is larger than the sum of its proper divisors (63015935).

240444625 is an equidigital number, since it uses as much as digits as its factorization.

240444625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21717 (or 21707 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 240444625 is about 15506.2769548335. The cubic root of 240444625 is about 621.8300292388.

Adding to 240444625 its reverse (526444042), we get a palindrome (766888667).

The spelling of 240444625 in words is "two hundred forty million, four hundred forty-four thousand, six hundred twenty-five".