228027418 has 8 divisors (see below), whose sum is σ = 342600948. Its totient is φ = 113827104.

The previous prime is 228027407. The next prime is 228027421. The reversal of 228027418 is 814720822.

It can be written as a sum of positive squares in 2 ways, for example, as 225991089 + 2036329 = 15033^2 + 1427^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91771 + ... + 94222.

Almost surely, 2^228027418 is an apocalyptic number.

228027418 is a deficient number, since it is larger than the sum of its proper divisors (114573530).

228027418 is a wasteful number, since it uses less digits than its factorization.

228027418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186608.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 228027418 is about 15100.5767439525. The cubic root of 228027418 is about 610.9359617088.

The spelling of 228027418 in words is "two hundred twenty-eight million, twenty-seven thousand, four hundred eighteen".