228324055 has 8 divisors (see below), whose sum is σ = 274591152. Its totient is φ = 182257728.

The previous prime is 228324011. The next prime is 228324101. The reversal of 228324055 is 550423822.

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 228324055 - 2¹¹ = 228322007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47677 + ... + 52246.

It is an arithmetic number, because the mean of its divisors is an integer number (34323894).

Almost surely, 2^228324055 is an apocalyptic number.

228324055 is a deficient number, since it is larger than the sum of its proper divisors (46267097).

228324055 is an equidigital number, since it uses as much as digits as its factorization.

228324055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100385.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 228324055 is about 15110.3955937626. The cubic root of 228324055 is about 611.2007656587.

Adding to 228324055 its reverse (550423822), we get a palindrome (778747877).

The spelling of 228324055 in words is "two hundred twenty-eight million, three hundred twenty-four thousand, fifty-five".