229310158 has 32 divisors (see below), whose sum is σ = 430933248. Its totient is φ = 88905600.

The previous prime is 229310141. The next prime is 229310203. The reversal of 229310158 is 851013922.

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, 28966 + ... + 36022.

It is an arithmetic number, because the mean of its divisors is an integer number (13466664).

Almost surely, 2^229310158 is an apocalyptic number.

229310158 is a deficient number, since it is larger than the sum of its proper divisors (201623090).

229310158 is a wasteful number, since it uses less digits than its factorization.

229310158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 229310158 is about 15142.9903915970. The cubic root of 229310158 is about 612.0794018185.

The spelling of 229310158 in words is "two hundred twenty-nine million, three hundred ten thousand, one hundred fifty-eight".