228134016 has 256 divisors, whose sum is σ = 779932800. Its totient is φ = 64880640.

The previous prime is 228133973. The next prime is 228134021. The reversal of 228134016 is 610431822.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646096 + ... + 646448.

Almost surely, 2^228134016 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 228134016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389966400).

228134016 is an abundant number, since it is smaller than the sum of its proper divisors (551798784).

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

228134016 is a wasteful number, since it uses less digits than its factorization.

228134016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 228134016 is about 15104.1059318319. The cubic root of 228134016 is about 611.0311467627.

Adding to 228134016 its reverse (610431822), we get a palindrome (838565838).

The spelling of 228134016 in words is "two hundred twenty-eight million, one hundred thirty-four thousand, sixteen".