229270049 has 4 divisors (see below), whose sum is σ = 239238336. Its totient is φ = 219301764.

The previous prime is 229270021. The next prime is 229270061. The reversal of 229270049 is 940072922.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229270049 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (229270099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4984109 + ... + 4984154.

It is an arithmetic number, because the mean of its divisors is an integer number (59809584).

Almost surely, 2^229270049 is an apocalyptic number.

It is an amenable number.

229270049 is a deficient number, since it is larger than the sum of its proper divisors (9968287).

229270049 is an equidigital number, since it uses as much as digits as its factorization.

229270049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9968286.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 229270049 is about 15141.6659915612. The cubic root of 229270049 is about 612.0437131477.

The spelling of 229270049 in words is "two hundred twenty-nine million, two hundred seventy thousand, forty-nine".