225240204302 has 8 divisors (see below), whose sum is σ = 348759026112. Its totient is φ = 108987195600.

The previous prime is 225240204281. The next prime is 225240204359. The reversal of 225240204302 is 203402042522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1816453199 + ... + 1816453322.

It is an arithmetic number, because the mean of its divisors is an integer number (43594878264).

Almost surely, 2^225240204302 is an apocalyptic number.

225240204302 is a deficient number, since it is larger than the sum of its proper divisors (123518821810).

225240204302 is a wasteful number, since it uses less digits than its factorization.

225240204302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632906554.

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 225240204302 its reverse (203402042522), we get a palindrome (428642246824).

The spelling of 225240204302 in words is "two hundred twenty-five billion, two hundred forty million, two hundred four thousand, three hundred two".