228344600 has 96 divisors (see below), whose sum is σ = 582819840. Its totient is φ = 82512000.

The previous prime is 228344593. The next prime is 228344609. The reversal of 228344600 is 6443822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228344609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 596009 + ... + 596391.

It is an arithmetic number, because the mean of its divisors is an integer number (6071040).

Almost surely, 2^228344600 is an apocalyptic number.

228344600 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 228344600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291409920).

228344600 is an abundant number, since it is smaller than the sum of its proper divisors (354475240).

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

228344600 is a wasteful number, since it uses less digits than its factorization.

228344600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 228344600 is about 15111.0754084546. The cubic root of 228344600 is about 611.2190974155.

The spelling of 228344600 in words is "two hundred twenty-eight million, three hundred forty-four thousand, six hundred".