227880231 has 32 divisors (see below), whose sum is σ = 325114560. Its totient is φ = 141732864.

The previous prime is 227880229. The next prime is 227880239. The reversal of 227880231 is 132088722.

It is not a de Polignac number, because 227880231 - 2¹ = 227880229 is a prime.

It is a super-2 number, since 2×227880231² = 103858799361226722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 227880192 and 227880201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227880239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336265 + ... + 336941.

It is an arithmetic number, because the mean of its divisors is an integer number (10159830).

Almost surely, 2^227880231 is an apocalyptic number.

227880231 is a deficient number, since it is larger than the sum of its proper divisors (97234329).

227880231 is a wasteful number, since it uses less digits than its factorization.

227880231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 227880231 is about 15095.7024016771. The cubic root of 227880231 is about 610.8044845577.

The spelling of 227880231 in words is "two hundred twenty-seven million, eight hundred eighty thousand, two hundred thirty-one".