229268725 has 48 divisors (see below), whose sum is σ = 348727680. Its totient is φ = 146016000.

The previous prime is 229268701. The next prime is 229268731. The reversal of 229268725 is 527862922.

It is not a de Polignac number, because 229268725 - 2⁹ = 229268213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 175575 + ... + 176875.

It is an arithmetic number, because the mean of its divisors is an integer number (7265160).

Almost surely, 2^229268725 is an apocalyptic number.

229268725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

229268725 is a deficient number, since it is larger than the sum of its proper divisors (119458955).

229268725 is a wasteful number, since it uses less digits than its factorization.

229268725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390 (or 1385 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 229268725 is about 15141.6222710778. The cubic root of 229268725 is about 612.0425349920.

It can be divided in two parts, 2292 and 68725, that added together give a palindrome (71017).

The spelling of 229268725 in words is "two hundred twenty-nine million, two hundred sixty-eight thousand, seven hundred twenty-five".