229311116 has 6 divisors (see below), whose sum is σ = 401294460. Its totient is φ = 114655556.

The previous prime is 229311101. The next prime is 229311157. The reversal of 229311116 is 611113922.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28663886 + ... + 28663893.

It is an arithmetic number, because the mean of its divisors is an integer number (66882410).

Almost surely, 2^229311116 is an apocalyptic number.

It is an amenable number.

229311116 is a deficient number, since it is larger than the sum of its proper divisors (171983344).

229311116 is a wasteful number, since it uses less digits than its factorization.

229311116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57327783 (or 57327781 counting only the distinct ones).

The product of its digits is 648, while the sum is 26.

The square root of 229311116 is about 15143.0220233611. The cubic root of 229311116 is about 612.0802541885.

The spelling of 229311116 in words is "two hundred twenty-nine million, three hundred eleven thousand, one hundred sixteen".