229324320 has 144 divisors (see below), whose sum is σ = 793945152. Its totient is φ = 60264960.

The previous prime is 229324313. The next prime is 229324321. The reversal of 229324320 is 23423922.

229324320 is a `hidden beast` number, since 229 + 3 + 2 + 432 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (229324321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101119 + ... + 103361.

It is an arithmetic number, because the mean of its divisors is an integer number (5513508).

Almost surely, 2^229324320 is an apocalyptic number.

229324320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229324320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396972576).

229324320 is an abundant number, since it is smaller than the sum of its proper divisors (564620832).

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

229324320 is a wasteful number, since it uses less digits than its factorization.

229324320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335 (or 2324 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 229324320 is about 15143.4579934703. The cubic root of 229324320 is about 612.0920020599.

The spelling of 229324320 in words is "two hundred twenty-nine million, three hundred twenty-four thousand, three hundred twenty".