229143115 has 8 divisors (see below), whose sum is σ = 280160208. Its totient is φ = 179855520.

The previous prime is 229143113. The next prime is 229143191. The reversal of 229143115 is 511341922.

229143115 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.

It is not a de Polignac number, because 229143115 - 2¹ = 229143113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229143113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432081 + ... + 432610.

It is an arithmetic number, because the mean of its divisors is an integer number (35020026).

Almost surely, 2^229143115 is an apocalyptic number.

229143115 is a deficient number, since it is larger than the sum of its proper divisors (51017093).

229143115 is an equidigital number, since it uses as much as digits as its factorization.

229143115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864749.

The product of its digits is 2160, while the sum is 28.

The square root of 229143115 is about 15137.4738645522. The cubic root of 229143115 is about 611.9307408416.

The spelling of 229143115 in words is "two hundred twenty-nine million, one hundred forty-three thousand, one hundred fifteen".