229781230 has 32 divisors (see below), whose sum is σ = 475845120. Its totient is φ = 78256800.

The previous prime is 229781203. The next prime is 229781243. The reversal of 229781230 is 32187922.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300 + ... + 21439.

It is an arithmetic number, because the mean of its divisors is an integer number (14870160).

Almost surely, 2^229781230 is an apocalyptic number.

229781230 is an abundant number, since it is smaller than the sum of its proper divisors (246063890).

229781230 is a wasteful number, since it uses less digits than its factorization.

229781230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21904.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 229781230 is about 15158.5365388615. The cubic root of 229781230 is about 612.4982468366.

The spelling of 229781230 in words is "two hundred twenty-nine million, seven hundred eighty-one thousand, two hundred thirty".