229545204 has 120 divisors (see below), whose sum is σ = 647501568. Its totient is φ = 63221760.

The previous prime is 229545187. The next prime is 229545209. The reversal of 229545204 is 402545922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229545209) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 893044 + ... + 893300.

Almost surely, 2^229545204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229545204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323750784).

229545204 is an abundant number, since it is smaller than the sum of its proper divisors (417956364).

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

229545204 is a wasteful number, since it uses less digits than its factorization.

229545204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 229545204 is about 15150.7492884015. The cubic root of 229545204 is about 612.2884602821.

The spelling of 229545204 in words is "two hundred twenty-nine million, five hundred forty-five thousand, two hundred four".