229758469 has 4 divisors (see below), whose sum is σ = 241851040. Its totient is φ = 217665900.

The previous prime is 229758467. The next prime is 229758479. The reversal of 229758469 is 964857922.

229758469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 229758469 - 2¹ = 229758467 is a prime.

It is a super-2 number, since 2×229758469² = 105577908154447922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229758467) 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, 6046257 + ... + 6046294.

It is an arithmetic number, because the mean of its divisors is an integer number (60462760).

Almost surely, 2^229758469 is an apocalyptic number.

It is an amenable number.

229758469 is a deficient number, since it is larger than the sum of its proper divisors (12092571).

229758469 is a wasteful number, since it uses less digits than its factorization.

229758469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12092570.

The product of its digits is 2177280, while the sum is 52.

The square root of 229758469 is about 15157.7857551821. The cubic root of 229758469 is about 612.4780224795.

The spelling of 229758469 in words is "two hundred twenty-nine million, seven hundred fifty-eight thousand, four hundred sixty-nine".