225694078708 has 24 divisors (see below), whose sum is σ = 451612062272. Its totient is φ = 96678054144.

The previous prime is 225694078703. The next prime is 225694078717. The reversal of 225694078708 is 807870496522.

It is a happy number.

225694078708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225694078703) 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, 1941666 + ... + 2054617.

Almost surely, 2^225694078708 is an apocalyptic number.

225694078708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

225694078708 is an abundant number, since it is smaller than the sum of its proper divisors (225917983564).

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

225694078708 is a wasteful number, since it uses less digits than its factorization.

225694078708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998311 (or 3998309 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 225694078708 in words is "two hundred twenty-five billion, six hundred ninety-four million, seventy-eight thousand, seven hundred eight".