228284116 has 6 divisors (see below), whose sum is σ = 399497210. Its totient is φ = 114142056.

The previous prime is 228284083. The next prime is 228284141. The reversal of 228284116 is 611482822.

It can be written as a sum of positive squares in only one way, i.e., 223203600 + 5080516 = 14940^2 + 2254^2 .

It is a super-2 number, since 2×228284116² = 104227275235802912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28535511 + ... + 28535518.

Almost surely, 2^228284116 is an apocalyptic number.

It is an amenable number.

228284116 is a deficient number, since it is larger than the sum of its proper divisors (171213094).

228284116 is a wasteful number, since it uses less digits than its factorization.

228284116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57071033 (or 57071031 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 228284116 is about 15109.0739623579. The cubic root of 228284116 is about 611.1651260049.

The spelling of 228284116 in words is "two hundred twenty-eight million, two hundred eighty-four thousand, one hundred sixteen".