229580 has 24 divisors (see below), whose sum is σ = 519792. Its totient is φ = 84672.

The previous prime is 229561. The next prime is 229583. The reversal of 229580 is 85922.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (229583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182 + ... + 701.

It is an arithmetic number, because the mean of its divisors is an integer number (21658).

2²²⁹⁵⁸⁰ is an apocalyptic number.

229580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229580 is an abundant number, since it is smaller than the sum of its proper divisors (290212).

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

229580 is a wasteful number, since it uses less digits than its factorization.

229580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 229580 is about 479.1450719772. The cubic root of 229580 is about 61.2319396981.

The spelling of 229580 in words is "two hundred twenty-nine thousand, five hundred eighty".