225707770654616 has 32 divisors (see below), whose sum is σ = 430378464456000. Its totient is φ = 110940211049376.

The previous prime is 225707770654603. The next prime is 225707770654637. The reversal of 225707770654616 is 616456077707522.

It is a happy number.

It is a super-2 number, since 2×225707770654616² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58537835 + ... + 62274341.

It is an arithmetic number, because the mean of its divisors is an integer number (13449327014250).

Almost surely, 2^{225707770654616} is an apocalyptic number.

It is an amenable number.

225707770654616 is a deficient number, since it is larger than the sum of its proper divisors (204670693801384).

225707770654616 is a wasteful number, since it uses less digits than its factorization.

225707770654616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3864551 (or 3864547 counting only the distinct ones).

The product of its (nonzero) digits is 207446400, while the sum is 65.

The spelling of 225707770654616 in words is "two hundred twenty-five trillion, seven hundred seven billion, seven hundred seventy million, six hundred fifty-four thousand, six hundred sixteen".