228284115 has 8 divisors (see below), whose sum is σ = 365254608. Its totient is φ = 121751520.

The previous prime is 228284083. The next prime is 228284141. The reversal of 228284115 is 511482822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228284115 - 2⁵ = 228284083 is a prime.

It is a super-2 number, since 2×228284115² = 104227274322666450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7609456 + ... + 7609485.

It is an arithmetic number, because the mean of its divisors is an integer number (45656826).

Almost surely, 2^228284115 is an apocalyptic number.

228284115 is a deficient number, since it is larger than the sum of its proper divisors (136970493).

228284115 is a wasteful number, since it uses less digits than its factorization.

228284115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15218949.

The product of its digits is 10240, while the sum is 33.

The square root of 228284115 is about 15109.0739292652. The cubic root of 228284115 is about 611.1651251125.

The spelling of 228284115 in words is "two hundred twenty-eight million, two hundred eighty-four thousand, one hundred fifteen".