229316 has 6 divisors (see below), whose sum is σ = 401310. Its totient is φ = 114656.

The previous prime is 229309. The next prime is 229321. The reversal of 229316 is 613922.

It can be written as a sum of positive squares in only one way, i.e., 136900 + 92416 = 370^2 + 304^2 .

It is a junction number, because it is equal to n+sod(n) for n = 229291 and 229300.

It is an unprimeable number.

229316 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28661 + ... + 28668.

It is an arithmetic number, because the mean of its divisors is an integer number (66885).

2²²⁹³¹⁶ is an apocalyptic number.

It is an amenable number.

229316 is a deficient number, since it is larger than the sum of its proper divisors (171994).

229316 is a wasteful number, since it uses less digits than its factorization.

229316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57333 (or 57331 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 229316 is about 478.8695020567. The cubic root of 229316 is about 61.2084599637.

It can be divided in two parts, 229 and 316, that added together give a palindrome (545).

The spelling of 229316 in words is "two hundred twenty-nine thousand, three hundred sixteen".