229044160 has 112 divisors (see below), whose sum is σ = 566342784. Its totient is φ = 88178688.

The previous prime is 229044149. The next prime is 229044161. The reversal of 229044160 is 61440922.

It is a super-2 number, since 2×229044160² = 104922454460211200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229044161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1458802 + ... + 1458958.

It is an arithmetic number, because the mean of its divisors is an integer number (5056632).

Almost surely, 2^229044160 is an apocalyptic number.

229044160 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 229044160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283171392).

229044160 is an abundant number, since it is smaller than the sum of its proper divisors (337298624).

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

229044160 is a wasteful number, since it uses less digits than its factorization.

229044160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 229044160 is about 15134.2049675561. The cubic root of 229044160 is about 611.8426411327.

The spelling of 229044160 in words is "two hundred twenty-nine million, forty-four thousand, one hundred sixty".