229760169 has 4 divisors (see below), whose sum is σ = 306346896. Its totient is φ = 153173444.

The previous prime is 229760159. The next prime is 229760171. The reversal of 229760169 is 961067922.

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 229760169 - 2²¹ = 227663017 is a prime.

It is a super-2 number, since 2×229760169² = 105579470517817122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 229760169.

It is not an unprimeable number, because it can be changed into a prime (229760149) 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, 38293359 + ... + 38293364.

It is an arithmetic number, because the mean of its divisors is an integer number (76586724).

Almost surely, 2^229760169 is an apocalyptic number.

It is an amenable number.

229760169 is a deficient number, since it is larger than the sum of its proper divisors (76586727).

229760169 is an equidigital number, since it uses as much as digits as its factorization.

229760169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76586726.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 229760169 is about 15157.8418318704. The cubic root of 229760169 is about 612.4795330659.

The spelling of 229760169 in words is "two hundred twenty-nine million, seven hundred sixty thousand, one hundred sixty-nine".