228302 has 8 divisors (see below), whose sum is σ = 344712. Its totient is φ = 113400.

The previous prime is 228301. The next prime is 228307. The reversal of 228302 is 203822.

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

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152 + ... + 692.

It is an arithmetic number, because the mean of its divisors is an integer number (43089).

2²²⁸³⁰² is an apocalyptic number.

228302 is a deficient number, since it is larger than the sum of its proper divisors (116410).

228302 is a wasteful number, since it uses less digits than its factorization.

228302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 228302 is about 477.8095855045. The cubic root of 228302 is about 61.1181085345.

The spelling of 228302 in words is "two hundred twenty-eight thousand, three hundred two".