229556971 has 8 divisors (see below), whose sum is σ = 264239360. Its totient is φ = 195346728.

The previous prime is 229556963. The next prime is 229556989. The reversal of 229556971 is 179655922.

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

It is a cyclic number.

It is not a de Polignac number, because 229556971 - 2³ = 229556963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229556911) by changing a digit.

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, 116991 + ... + 118936.

It is an arithmetic number, because the mean of its divisors is an integer number (33029920).

Almost surely, 2^229556971 is an apocalyptic number.

229556971 is a deficient number, since it is larger than the sum of its proper divisors (34682389).

229556971 is a wasteful number, since it uses less digits than its factorization.

229556971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236073.

The product of its digits is 340200, while the sum is 46.

The square root of 229556971 is about 15151.1376140539. The cubic root of 229556971 is about 612.2989225281.

The spelling of 229556971 in words is "two hundred twenty-nine million, five hundred fifty-six thousand, nine hundred seventy-one".