228414141 has 8 divisors (see below), whose sum is σ = 338391360. Its totient is φ = 152276076.

The previous prime is 228414059. The next prime is 228414161. The reversal of 228414141 is 141414822.

It is not a de Polignac number, because 228414141 - 2⁹ = 228413629 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8459783 = 228414141 / (2 + 2 + 8 + 4 + 1 + 4 + 1 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228414161) by changing a digit.

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, 4229865 + ... + 4229918.

It is an arithmetic number, because the mean of its divisors is an integer number (42298920).

Almost surely, 2^228414141 is an apocalyptic number.

It is an amenable number.

228414141 is a deficient number, since it is larger than the sum of its proper divisors (109977219).

228414141 is an equidigital number, since it uses as much as digits as its factorization.

228414141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8459792 (or 8459786 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 228414141 is about 15113.3762276998. The cubic root of 228414141 is about 611.2811388405.

Adding to 228414141 its reverse (141414822), we get a palindrome (369828963).

The spelling of 228414141 in words is "two hundred twenty-eight million, four hundred fourteen thousand, one hundred forty-one".