240225 has 12 divisors (see below), whose sum is σ = 397296. Its totient is φ = 128080.

The previous prime is 240209. The next prime is 240257. The reversal of 240225 is 522042.

240225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 240225 - 2⁴ = 240209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

240225 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1527 + ... + 1676.

It is an arithmetic number, because the mean of its divisors is an integer number (33108).

2²⁴⁰²²⁵ is an apocalyptic number.

240225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240225 is a deficient number, since it is larger than the sum of its proper divisors (157071).

240225 is a wasteful number, since it uses less digits than its factorization.

240225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216 (or 3211 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 240225 is about 490.1275344234. The cubic root of 240225 is about 62.1640642566.

Adding to 240225 its reverse (522042), we get a palindrome (762267).

It can be divided in two parts, 240 and 225, that added together give a triangular number (465 = T₃₀).

The spelling of 240225 in words is "two hundred forty thousand, two hundred twenty-five".