229080231 has 14 divisors (see below), whose sum is σ = 343464320. Its totient is φ = 152719668.

The previous prime is 229080227. The next prime is 229080233. The reversal of 229080231 is 132080922.

It is a happy number.

It is not a de Polignac number, because 229080231 - 2² = 229080227 is a prime.

It is a super-2 number, since 2×229080231² = 104955504470026722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 229080195 and 229080204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229080233) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 156391 + ... + 157848.

Almost surely, 2^229080231 is an apocalyptic number.

229080231 is a deficient number, since it is larger than the sum of its proper divisors (114384089).

229080231 is an frugal number, since it uses more digits than its factorization.

229080231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314257 (or 314242 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 229080231 is about 15135.3966251301. The cubic root of 229080231 is about 611.8747581088.

The spelling of 229080231 in words is "two hundred twenty-nine million, eighty thousand, two hundred thirty-one".