229523322 has 32 divisors (see below), whose sum is σ = 528113664. Its totient is φ = 65142000.

The previous prime is 229523317. The next prime is 229523323. The reversal of 229523322 is 223325922.

It is a self number, because there is not a number n which added to its sum of digits gives 229523322.

It is not an unprimeable number, because it can be changed into a prime (229523323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11754 + ... + 24437.

It is an arithmetic number, because the mean of its divisors is an integer number (16503552).

Almost surely, 2^229523322 is an apocalyptic number.

229523322 is an abundant number, since it is smaller than the sum of its proper divisors (298590342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229523322 is a wasteful number, since it uses less digits than its factorization.

229523322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36354.

The product of its digits is 12960, while the sum is 30.

The square root of 229523322 is about 15150.0271286886. The cubic root of 229523322 is about 612.2690036614.

The spelling of 229523322 in words is "two hundred twenty-nine million, five hundred twenty-three thousand, three hundred twenty-two".