229471178112 has 384 divisors, whose sum is σ = 764058597120. Its totient is φ = 65417932800.

The previous prime is 229471178029. The next prime is 229471178117. The reversal of 229471178112 is 211871174922.

229471178112 is a `hidden beast` number, since 2 + 2 + 9 + 471 + 178 + 1 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229471178117) by changing a digit.

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, 17772363 + ... + 17785269.

It is an arithmetic number, because the mean of its divisors is an integer number (1989735930).

Almost surely, 2^229471178112 is an apocalyptic number.

229471178112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229471178112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382029298560).

229471178112 is an abundant number, since it is smaller than the sum of its proper divisors (534587419008).

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

229471178112 is a wasteful number, since it uses less digits than its factorization.

229471178112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13022 (or 13007 counting only the distinct ones).

The product of its digits is 112896, while the sum is 45.

The spelling of 229471178112 in words is "two hundred twenty-nine billion, four hundred seventy-one million, one hundred seventy-eight thousand, one hundred twelve".