228052655 has 8 divisors (see below), whose sum is σ = 274210272. Its totient is φ = 182077408.

The previous prime is 228052633. The next prime is 228052661. The reversal of 228052655 is 556250822.

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 228052655 - 2²⁰ = 227004079 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, 42824 + ... + 47853.

It is an arithmetic number, because the mean of its divisors is an integer number (34276284).

Almost surely, 2^228052655 is an apocalyptic number.

228052655 is a deficient number, since it is larger than the sum of its proper divisors (46157617).

228052655 is an equidigital number, since it uses as much as digits as its factorization.

228052655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91185.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 228052655 is about 15101.4123511677. The cubic root of 228052655 is about 610.9584993818.

The spelling of 228052655 in words is "two hundred twenty-eight million, fifty-two thousand, six hundred fifty-five".