229166710669 has 8 divisors (see below), whose sum is σ = 246812272280. Its totient is φ = 211523628096.

The previous prime is 229166710651. The next prime is 229166710691. The reversal of 229166710669 is 966017661922.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1456414569 + 227710296100 = 38163^2 + 477190^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 229166710669 - 2⁷ = 229166710541 is a prime.

It is a super-2 number, since 2×229166710669² (a number of 24 digits) 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 (229166710609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425502 + ... + 799615.

It is an arithmetic number, because the mean of its divisors is an integer number (30851534035).

Almost surely, 2^229166710669 is an apocalyptic number.

It is an amenable number.

229166710669 is a deficient number, since it is larger than the sum of its proper divisors (17645561611).

229166710669 is a wasteful number, since it uses less digits than its factorization.

229166710669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239519.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The spelling of 229166710669 in words is "two hundred twenty-nine billion, one hundred sixty-six million, seven hundred ten thousand, six hundred sixty-nine".