228155595 has 8 divisors (see below), whose sum is σ = 365048976. Its totient is φ = 121682976.

The previous prime is 228155581. The next prime is 228155597. The reversal of 228155595 is 595551822.

228155595 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 228155595 - 2¹⁹ = 227631307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228155597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7605172 + ... + 7605201.

It is an arithmetic number, because the mean of its divisors is an integer number (45631122).

Almost surely, 2^228155595 is an apocalyptic number.

228155595 is a deficient number, since it is larger than the sum of its proper divisors (136893381).

228155595 is a wasteful number, since it uses less digits than its factorization.

228155595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15210381.

The product of its digits is 180000, while the sum is 42.

The square root of 228155595 is about 15104.8202571232. The cubic root of 228155595 is about 611.0504117918.

The spelling of 228155595 in words is "two hundred twenty-eight million, one hundred fifty-five thousand, five hundred ninety-five".