229668042 has 8 divisors (see below), whose sum is σ = 459336096. Its totient is φ = 76556012.

The previous prime is 229668037. The next prime is 229668071. The reversal of 229668042 is 240866922.

229668042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

229668042 is an admirable number.

It is a super-2 number, since 2×229668042² = 105494819032227528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19138998 + ... + 19139009.

It is an arithmetic number, because the mean of its divisors is an integer number (57417012).

Almost surely, 2^229668042 is an apocalyptic number.

229668042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

229668042 is a wasteful number, since it uses less digits than its factorization.

229668042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38278012.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 229668042 is about 15154.8026051150. The cubic root of 229668042 is about 612.3976600915.

The spelling of 229668042 in words is "two hundred twenty-nine million, six hundred sixty-eight thousand, forty-two".