229960 has 16 divisors (see below), whose sum is σ = 517500. Its totient is φ = 91968.

The previous prime is 229949. The next prime is 229961. The reversal of 229960 is 69922.

It can be written as a sum of positive squares in 2 ways, for example, as 195364 + 34596 = 442^2 + 186^2 .

It is not an unprimeable number, because it can be changed into a prime (229961) 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, 2835 + ... + 2914.

2²²⁹⁹⁶⁰ is an apocalyptic number.

229960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229960 is an abundant number, since it is smaller than the sum of its proper divisors (287540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229960 is a wasteful number, since it uses less digits than its factorization.

229960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5760 (or 5756 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 229960 is about 479.5414476351. The cubic root of 229960 is about 61.2657047054.

The spelling of 229960 in words is "two hundred twenty-nine thousand, nine hundred sixty".