228141038 has 16 divisors (see below), whose sum is σ = 353584224. Its totient is φ = 110316960.

The previous prime is 228140989. The next prime is 228141041. The reversal of 228141038 is 830141822.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 228141038.

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, 3128 + ... + 21588.

It is an arithmetic number, because the mean of its divisors is an integer number (22099014).

Almost surely, 2^228141038 is an apocalyptic number.

228141038 is a deficient number, since it is larger than the sum of its proper divisors (125443186).

228141038 is a wasteful number, since it uses less digits than its factorization.

228141038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18667.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 228141038 is about 15104.3383833917. The cubic root of 228141038 is about 611.0374159091.

The spelling of 228141038 in words is "two hundred twenty-eight million, one hundred forty-one thousand, thirty-eight".