2240525 has 36 divisors (see below), whose sum is σ = 3392640. Its totient is φ = 1461600.

The previous prime is 2240507. The next prime is 2240531. The reversal of 2240525 is 5250422.

It is not a de Polignac number, because 2240525 - 2¹⁴ = 2224141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2240497 and 2240506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 37946 + ... + 38004.

It is an arithmetic number, because the mean of its divisors is an integer number (94240).

2^2240525 is an apocalyptic number.

2240525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2240525 is a deficient number, since it is larger than the sum of its proper divisors (1152115).

2240525 is a wasteful number, since it uses less digits than its factorization.

2240525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2240525 is about 1496.8383346240. The cubic root of 2240525 is about 130.8528736913.

Adding to 2240525 its reverse (5250422), we get a palindrome (7490947).

The spelling of 2240525 in words is "two million, two hundred forty thousand, five hundred twenty-five".