229163877216 has 96 divisors (see below), whose sum is σ = 689955840000. Its totient is φ = 73923822720.

The previous prime is 229163877203. The next prime is 229163877233. The reversal of 229163877216 is 612778361922.

It is a happy number.

229163877216 is a `hidden beast` number, since 2 + 291 + 63 + 87 + 7 + 216 = 666.

229163877216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4251216 + ... + 4304783.

It is an arithmetic number, because the mean of its divisors is an integer number (7187040000).

Almost surely, 2^229163877216 is an apocalyptic number.

It is an amenable number.

229163877216 is an abundant number, since it is smaller than the sum of its proper divisors (460791962784).

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

229163877216 is a wasteful number, since it uses less digits than its factorization.

229163877216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8556049 (or 8556035 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The spelling of 229163877216 in words is "two hundred twenty-nine billion, one hundred sixty-three million, eight hundred seventy-seven thousand, two hundred sixteen".