2018028241 has 8 divisors (see below), whose sum is σ = 2085547464. Its totient is φ = 1951380480.

The previous prime is 2018028157. The next prime is 2018028269. The reversal of 2018028241 is 1428208102.

It can be written as a sum of positive squares in 4 ways, for example, as 30206016 + 1987822225 = 5496^2 + 44585^2 .

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 2018028241 - 2¹¹ = 2018026193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2018028281) 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, 213156 + ... + 222421.

It is an arithmetic number, because the mean of its divisors is an integer number (260693433).

Almost surely, 2^2018028241 is an apocalyptic number.

It is an amenable number.

2018028241 is a deficient number, since it is larger than the sum of its proper divisors (67519223).

2018028241 is a wasteful number, since it uses less digits than its factorization.

2018028241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435731.

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 2018028241 is about 44922.4692219829. The cubic root of 2018028241 is about 1263.6954250078.

The spelling of 2018028241 in words is "two billion, eighteen million, twenty-eight thousand, two hundred forty-one".