229415265 has 12 divisors (see below), whose sum is σ = 397653204. Its totient is φ = 122354784.

The previous prime is 229415239. The next prime is 229415269. The reversal of 229415265 is 562514922.

229415265 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 78641424 + 150773841 = 8868^2 + 12279^2 .

It is not a de Polignac number, because 229415265 - 2⁸ = 229415009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229415269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2549014 + ... + 2549103.

It is an arithmetic number, because the mean of its divisors is an integer number (33137767).

Almost surely, 2^229415265 is an apocalyptic number.

It is an amenable number.

229415265 is a deficient number, since it is larger than the sum of its proper divisors (168237939).

229415265 is a wasteful number, since it uses less digits than its factorization.

229415265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5098128 (or 5098125 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 229415265 is about 15146.4604776165. The cubic root of 229415265 is about 612.1729054577.

The spelling of 229415265 in words is "two hundred twenty-nine million, four hundred fifteen thousand, two hundred sixty-five".