225507667610 has 32 divisors (see below), whose sum is σ = 412973349264. Its totient is φ = 88637184000.

The previous prime is 225507667603. The next prime is 225507667639. The reversal of 225507667610 is 16766705522.

225507667610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 72527337481 + 152980330129 = 269309^2 + 391127^2 .

It is a super-2 number, since 2×225507667610² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 441770 + ... + 803850.

Almost surely, 2^225507667610 is an apocalyptic number.

225507667610 is a deficient number, since it is larger than the sum of its proper divisors (187465681654).

225507667610 is a wasteful number, since it uses less digits than its factorization.

225507667610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363170.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 225507667610 in words is "two hundred twenty-five billion, five hundred seven million, six hundred sixty-seven thousand, six hundred ten".