312441002225 has 24 divisors (see below), whose sum is σ = 444892075680. Its totient is φ = 215270352000.

The previous prime is 312441002191. The next prime is 312441002231. The reversal of 312441002225 is 522200144213.

It is not a de Polignac number, because 312441002225 - 2²⁰ = 312439953649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312441002194 and 312441002203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29893436 + ... + 29903885.

It is an arithmetic number, because the mean of its divisors is an integer number (18537169820).

Almost surely, 2^312441002225 is an apocalyptic number.

It is an amenable number.

312441002225 is a deficient number, since it is larger than the sum of its proper divisors (132451073455).

312441002225 is a wasteful number, since it uses less digits than its factorization.

312441002225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59797361 (or 59797356 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 312441002225 its reverse (522200144213), we get a palindrome (834641146438).

The spelling of 312441002225 in words is "three hundred twelve billion, four hundred forty-one million, two thousand, two hundred twenty-five".