229881093 has 16 divisors (see below), whose sum is σ = 331005696. Its totient is φ = 141071040.

The previous prime is 229881083. The next prime is 229881097. The reversal of 229881093 is 390188922.

It is not a de Polignac number, because 229881093 - 2⁴ = 229881077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229881097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6283 + ... + 22343.

It is an arithmetic number, because the mean of its divisors is an integer number (20687856).

Almost surely, 2^229881093 is an apocalyptic number.

It is an amenable number.

229881093 is a deficient number, since it is larger than the sum of its proper divisors (101124603).

229881093 is a wasteful number, since it uses less digits than its factorization.

229881093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16444.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 229881093 is about 15161.8301335954. The cubic root of 229881093 is about 612.5869646337.

The spelling of 229881093 in words is "two hundred twenty-nine million, eight hundred eighty-one thousand, ninety-three".