229965514461 has 12 divisors (see below), whose sum is σ = 332284782492. Its totient is φ = 153258478656.

The previous prime is 229965514411. The next prime is 229965514517. The reversal of 229965514461 is 164415569922.

It is a happy number.

229965514461 is a `hidden beast` number, since 2 + 2 + 9 + 9 + 65 + 514 + 4 + 61 = 666.

229965514461 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 2 ways, for example, as 62790837561 + 167174676900 = 250581^2 + 408870^2 .

It is not a de Polignac number, because 229965514461 - 2⁹ = 229965513949 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 229965514398 and 229965514407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229965514411) 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 11 ways as a sum of consecutive naturals, for example, 4293936 + ... + 4347161.

It is an arithmetic number, because the mean of its divisors is an integer number (27690398541).

Almost surely, 2^229965514461 is an apocalyptic number.

It is an amenable number.

229965514461 is a deficient number, since it is larger than the sum of its proper divisors (102319268031).

229965514461 is a wasteful number, since it uses less digits than its factorization.

229965514461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8644060 (or 8644057 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The spelling of 229965514461 in words is "two hundred twenty-nine billion, nine hundred sixty-five million, five hundred fourteen thousand, four hundred sixty-one".