225178610316 has 24 divisors (see below), whose sum is σ = 573181917504. Its totient is φ = 68235942480.

The previous prime is 225178610311. The next prime is 225178610323. The reversal of 225178610316 is 613016871522.

It is a happy number.

225178610316 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225178610311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852949150 + ... + 852949413.

It is an arithmetic number, because the mean of its divisors is an integer number (23882579896).

Almost surely, 2^225178610316 is an apocalyptic number.

It is an amenable number.

225178610316 is an abundant number, since it is smaller than the sum of its proper divisors (348003307188).

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

225178610316 is a wasteful number, since it uses less digits than its factorization.

225178610316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705898581 (or 1705898579 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 225178610316 in words is "two hundred twenty-five billion, one hundred seventy-eight million, six hundred ten thousand, three hundred sixteen".