225412230232 has 32 divisors (see below), whose sum is σ = 488453479200. Its totient is φ = 95519787264.

The previous prime is 225412230217. The next prime is 225412230331. The reversal of 225412230232 is 232032214522.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 225412230232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22608603 + ... + 22618570.

It is an arithmetic number, because the mean of its divisors is an integer number (15264171225).

Almost surely, 2^225412230232 is an apocalyptic number.

It is an amenable number.

225412230232 is an abundant number, since it is smaller than the sum of its proper divisors (263041248968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225412230232 is a wasteful number, since it uses less digits than its factorization.

225412230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45227275 (or 45227271 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 225412230232 its reverse (232032214522), we get a palindrome (457444444754).

The spelling of 225412230232 in words is "two hundred twenty-five billion, four hundred twelve million, two hundred thirty thousand, two hundred thirty-two".