228051055 has 8 divisors (see below), whose sum is σ = 273772800. Its totient is φ = 182366496.

The previous prime is 228051037. The next prime is 228051067. The reversal of 228051055 is 550150822.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228051055 is a prime.

It is a super-2 number, since 2×228051055² = 104014567373226050, 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 7 ways as a sum of consecutive naturals, for example, 6706 + ... + 22384.

It is an arithmetic number, because the mean of its divisors is an integer number (34221600).

Almost surely, 2^228051055 is an apocalyptic number.

228051055 is a deficient number, since it is larger than the sum of its proper divisors (45721745).

228051055 is a wasteful number, since it uses less digits than its factorization.

228051055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18593.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 228051055 is about 15101.3593758973. The cubic root of 228051055 is about 610.9570705657.

It can be divided in two parts, 2280 and 51055, that added together give a palindrome (53335).

The spelling of 228051055 in words is "two hundred twenty-eight million, fifty-one thousand, fifty-five".