229554 has 40 divisors (see below), whose sum is σ = 559020. Its totient is φ = 69984.

The previous prime is 229553. The next prime is 229561. The reversal of 229554 is 455922.

It can be written as a sum of positive squares in 2 ways, for example, as 227529 + 2025 = 477^2 + 45^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (229553) 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 19 ways as a sum of consecutive naturals, for example, 2052 + ... + 2160.

2²²⁹⁵⁵⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279510).

229554 is an abundant number, since it is smaller than the sum of its proper divisors (329466).

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

229554 is a wasteful number, since it uses less digits than its factorization.

229554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 127 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 229554 is about 479.1179395514. The cubic root of 229554 is about 61.2296280994.

The spelling of 229554 in words is "two hundred twenty-nine thousand, five hundred fifty-four".