229385282 has 16 divisors (see below), whose sum is σ = 395408832. Its totient is φ = 97763760.

The previous prime is 229385281. The next prime is 229385291. The reversal of 229385282 is 282583922.

It is not an unprimeable number, because it can be changed into a prime (229385281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42728 + ... + 47795.

It is an arithmetic number, because the mean of its divisors is an integer number (24713052).

Almost surely, 2^229385282 is an apocalyptic number.

229385282 is a deficient number, since it is larger than the sum of its proper divisors (166023550).

229385282 is a wasteful number, since it uses less digits than its factorization.

229385282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90713.

The product of its digits is 138240, while the sum is 41.

The square root of 229385282 is about 15145.4706760800. The cubic root of 229385282 is about 612.1462353639.

The spelling of 229385282 in words is "two hundred twenty-nine million, three hundred eighty-five thousand, two hundred eighty-two".