229841860 has 48 divisors (see below), whose sum is σ = 509443200. Its totient is φ = 86863104.

The previous prime is 229841851. The next prime is 229841873. The reversal of 229841860 is 68148922.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215689 + ... + 216751.

It is an arithmetic number, because the mean of its divisors is an integer number (10613400).

Almost surely, 2^229841860 is an apocalyptic number.

229841860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229841860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254721600).

229841860 is an abundant number, since it is smaller than the sum of its proper divisors (279601340).

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

229841860 is a wasteful number, since it uses less digits than its factorization.

229841860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660 (or 1658 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 229841860 is about 15160.5362701984. The cubic root of 229841860 is about 612.5521132946.

The spelling of 229841860 in words is "two hundred twenty-nine million, eight hundred forty-one thousand, eight hundred sixty".