229516912 has 20 divisors (see below), whose sum is σ = 450049320. Its totient is φ = 113375168.

The previous prime is 229516907. The next prime is 229516927. The reversal of 229516912 is 219615922.

229516912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85087 + ... + 87742.

It is an arithmetic number, because the mean of its divisors is an integer number (22502466).

Almost surely, 2^229516912 is an apocalyptic number.

It is an amenable number.

229516912 is a deficient number, since it is larger than the sum of its proper divisors (220532408).

229516912 is a wasteful number, since it uses less digits than its factorization.

229516912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172920 (or 172914 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 229516912 is about 15149.8155764352. The cubic root of 229516912 is about 612.2633039054.

The spelling of 229516912 in words is "two hundred twenty-nine million, five hundred sixteen thousand, nine hundred twelve".