2440125 has 40 divisors (see below), whose sum is σ = 4567992. Its totient is φ = 1296000.

The previous prime is 2440111. The next prime is 2440127. The reversal of 2440125 is 5210442.

It can be written as a sum of positive squares in 4 ways, for example, as 15876 + 2424249 = 126^2 + 1557^2 .

It is not a de Polignac number, because 2440125 - 2¹¹ = 2438077 is a prime.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 2440098 and 2440107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440127) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10005 + ... + 10245.

2^2440125 is an apocalyptic number.

2440125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2440125 is a deficient number, since it is larger than the sum of its proper divisors (2127867).

2440125 is an equidigital number, since it uses as much as digits as its factorization.

2440125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2440125 is about 1562.0899461939. The cubic root of 2440125 is about 134.6286088526.

Adding to 2440125 its reverse (5210442), we get a palindrome (7650567).

The spelling of 2440125 in words is "two million, four hundred forty thousand, one hundred twenty-five".