229166686008 has 192 divisors, whose sum is σ = 682186639680. Its totient is φ = 69063321600.

The previous prime is 229166685997. The next prime is 229166686009. The reversal of 229166686008 is 800686661922.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229166686009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31298988 + ... + 31306308.

It is an arithmetic number, because the mean of its divisors is an integer number (3553055415).

Almost surely, 2^229166686008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229166686008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341093319840).

229166686008 is an abundant number, since it is smaller than the sum of its proper divisors (453019953672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229166686008 is a wasteful number, since it uses less digits than its factorization.

229166686008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8030 (or 8023 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 229166686008 in words is "two hundred twenty-nine billion, one hundred sixty-six million, six hundred eighty-six thousand, eight".