229985276 has 24 divisors (see below), whose sum is σ = 405797616. Its totient is φ = 114048000.

The previous prime is 229985267. The next prime is 229985389. The reversal of 229985276 is 672589922.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398300 + ... + 398876.

It is an arithmetic number, because the mean of its divisors is an integer number (16908234).

Almost surely, 2^229985276 is an apocalyptic number.

It is an amenable number.

229985276 is a deficient number, since it is larger than the sum of its proper divisors (175812340).

229985276 is a wasteful number, since it uses less digits than its factorization.

229985276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1227 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 229985276 is about 15165.2654444293. The cubic root of 229985276 is about 612.6794929172.

The spelling of 229985276 in words is "two hundred twenty-nine million, nine hundred eighty-five thousand, two hundred seventy-six".