228030017 has 8 divisors (see below), whose sum is σ = 239246592. Its totient is φ = 217054800.

The previous prime is 228029999. The next prime is 228030043. The reversal of 228030017 is 710030822.

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

It is a cyclic number.

It is not a de Polignac number, because 228030017 - 2⁶ = 228029953 is a prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 228029974 and 228030001.

It is not an unprimeable number, because it can be changed into a prime (228030067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58403 + ... + 62184.

It is an arithmetic number, because the mean of its divisors is an integer number (29905824).

Almost surely, 2^228030017 is an apocalyptic number.

It is an amenable number.

228030017 is a deficient number, since it is larger than the sum of its proper divisors (11216575).

228030017 is a wasteful number, since it uses less digits than its factorization.

228030017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120679.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 228030017 is about 15100.6628000231. The cubic root of 228030017 is about 610.9382827989.

Adding to 228030017 its reverse (710030822), we get a palindrome (938060839).

The spelling of 228030017 in words is "two hundred twenty-eight million, thirty thousand, seventeen".