228184318 has 8 divisors (see below), whose sum is σ = 342447048. Its totient is φ = 114035304.

The previous prime is 228184309. The next prime is 228184321. The reversal of 228184318 is 813481822.

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

It is a super-2 number, since 2×228184318² = 104136165962250248, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 23221 + ... + 31552.

It is an arithmetic number, because the mean of its divisors is an integer number (42805881).

Almost surely, 2^228184318 is an apocalyptic number.

228184318 is a deficient number, since it is larger than the sum of its proper divisors (114262730).

228184318 is a wasteful number, since it uses less digits than its factorization.

228184318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56858.

The product of its digits is 24576, while the sum is 37.

The square root of 228184318 is about 15105.7710164030. The cubic root of 228184318 is about 611.0760528673.

The spelling of 228184318 in words is "two hundred twenty-eight million, one hundred eighty-four thousand, three hundred eighteen".