229942273 has 8 divisors (see below), whose sum is σ = 251276256. Its totient is φ = 208680000.

The previous prime is 229942267. The next prime is 229942291. The reversal of 229942273 is 372249922.

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 229942273 - 2⁵ = 229942241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229942873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11103 + ... + 24148.

It is an arithmetic number, because the mean of its divisors is an integer number (31409532).

Almost surely, 2^229942273 is an apocalyptic number.

It is an amenable number.

229942273 is a deficient number, since it is larger than the sum of its proper divisors (21333983).

229942273 is a wasteful number, since it uses less digits than its factorization.

229942273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35855.

The product of its digits is 108864, while the sum is 40.

The square root of 229942273 is about 15163.8475658390. The cubic root of 229942273 is about 612.6413039528.

The spelling of 229942273 in words is "two hundred twenty-nine million, nine hundred forty-two thousand, two hundred seventy-three".