2340240225 has 48 divisors (see below), whose sum is σ = 4049740800. Its totient is φ = 1190221120.

The previous prime is 2340240211. The next prime is 2340240233. The reversal of 2340240225 is 5220420432.

It is a happy number.

It is not a de Polignac number, because 2340240225 - 2¹⁶ = 2340174689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2340240195 and 2340240204.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 617386 + ... + 621164.

It is an arithmetic number, because the mean of its divisors is an integer number (84369600).

Almost surely, 2^2340240225 is an apocalyptic number.

2340240225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2340240225 is a deficient number, since it is larger than the sum of its proper divisors (1709500575).

2340240225 is a wasteful number, since it uses less digits than its factorization.

2340240225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174 (or 4169 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2340240225 is about 48376.0294464108. The cubic root of 2340240225 is about 1327.6598237852.

Adding to 2340240225 its reverse (5220420432), we get a palindrome (7560660657).

The spelling of 2340240225 in words is "two billion, three hundred forty million, two hundred forty thousand, two hundred twenty-five".