228350317 has 8 divisors (see below), whose sum is σ = 246435840. Its totient is φ = 210339120.

The previous prime is 228350257. The next prime is 228350359. The reversal of 228350317 is 713053822.

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 228350317 - 2¹¹ = 228348269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228350387) 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, 12109 + ... + 24562.

It is an arithmetic number, because the mean of its divisors is an integer number (30804480).

Almost surely, 2^228350317 is an apocalyptic number.

It is an amenable number.

228350317 is a deficient number, since it is larger than the sum of its proper divisors (18085523).

228350317 is a wasteful number, since it uses less digits than its factorization.

228350317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37163.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 228350317 is about 15111.2645731587. The cubic root of 228350317 is about 611.2241983469.

The spelling of 228350317 in words is "two hundred twenty-eight million, three hundred fifty thousand, three hundred seventeen".