229880305 has 8 divisors (see below), whose sum is σ = 275986944. Its totient is φ = 183817200.

The previous prime is 229880293. The next prime is 229880327. The reversal of 229880305 is 503088922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-229880305 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 2160 + ... + 21550.

It is an arithmetic number, because the mean of its divisors is an integer number (34498368).

Almost surely, 2^229880305 is an apocalyptic number.

It is an amenable number.

229880305 is a deficient number, since it is larger than the sum of its proper divisors (46106639).

229880305 is a wasteful number, since it uses less digits than its factorization.

229880305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21767.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 229880305 is about 15161.8041472643. The cubic root of 229880305 is about 612.5862646790.

The spelling of 229880305 in words is "two hundred twenty-nine million, eight hundred eighty thousand, three hundred five".