229427297 has 8 divisors (see below), whose sum is σ = 253453440. Its totient is φ = 205929360.

The previous prime is 229427287. The next prime is 229427321. The reversal of 229427297 is 792724922.

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 229427297 - 2⁴ = 229427281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229427287) 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 7 ways as a sum of consecutive naturals, for example, 131138 + ... + 132875.

It is an arithmetic number, because the mean of its divisors is an integer number (31681680).

Almost surely, 2^229427297 is an apocalyptic number.

It is an amenable number.

229427297 is a deficient number, since it is larger than the sum of its proper divisors (24026143).

229427297 is a wasteful number, since it uses less digits than its factorization.

229427297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264103.

The product of its digits is 254016, while the sum is 44.

The square root of 229427297 is about 15146.8576609144. The cubic root of 229427297 is about 612.1836073547.

The spelling of 229427297 in words is "two hundred twenty-nine million, four hundred twenty-seven thousand, two hundred ninety-seven".