228134358 has 48 divisors (see below), whose sum is σ = 514594080. Its totient is φ = 72955008.

The previous prime is 228134351. The next prime is 228134371. The reversal of 228134358 is 853431822.

228134358 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228134351) 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, 85866 + ... + 88482.

It is an arithmetic number, because the mean of its divisors is an integer number (10720710).

Almost surely, 2^228134358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228134358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257297040).

228134358 is an abundant number, since it is smaller than the sum of its proper divisors (286459722).

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

228134358 is a wasteful number, since it uses less digits than its factorization.

228134358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821 (or 2818 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 228134358 is about 15104.1172532525. The cubic root of 228134358 is about 611.0314520986.

The spelling of 228134358 in words is "two hundred twenty-eight million, one hundred thirty-four thousand, three hundred fifty-eight".