226525517604 has 72 divisors (see below), whose sum is σ = 599659744320. Its totient is φ = 71964712512.

The previous prime is 226525517593. The next prime is 226525517609. The reversal of 226525517604 is 406715525622.

226525517604 is a `hidden beast` number, since 2 + 2 + 6 + 5 + 25 + 5 + 17 + 604 = 666.

226525517604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×226525517604² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226525517604.

It is not an unprimeable number, because it can be changed into a prime (226525517609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264474 + ... + 723185.

It is an arithmetic number, because the mean of its divisors is an integer number (8328607560).

Almost surely, 2^226525517604 is an apocalyptic number.

It is an amenable number.

226525517604 is an abundant number, since it is smaller than the sum of its proper divisors (373134226716).

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

226525517604 is a wasteful number, since it uses less digits than its factorization.

226525517604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987969 (or 987964 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 226525517604 in words is "two hundred twenty-six billion, five hundred twenty-five million, five hundred seventeen thousand, six hundred four".