229505288041 has 4 divisors (see below), whose sum is σ = 229742626432. Its totient is φ = 229267949652.

The previous prime is 229505288039. The next prime is 229505288069. The reversal of 229505288041 is 140882505922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 229505288041 - 2¹ = 229505288039 is a prime.

It is a super-3 number, since 3×229505288041³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 229505287982 and 229505288000.

It is not an unprimeable number, because it can be changed into a prime (229505288141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118667745 + ... + 118669678.

It is an arithmetic number, because the mean of its divisors is an integer number (57435656608).

Almost surely, 2^229505288041 is an apocalyptic number.

It is an amenable number.

229505288041 is a deficient number, since it is larger than the sum of its proper divisors (237338391).

229505288041 is an equidigital number, since it uses as much as digits as its factorization.

229505288041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237338390.

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 229505288041 in words is "two hundred twenty-nine billion, five hundred five million, two hundred eighty-eight thousand, forty-one".