2241815827 has 4 divisors (see below), whose sum is σ = 2242265760. Its totient is φ = 2241365896.

The previous prime is 2241815813. The next prime is 2241815839. The reversal of 2241815827 is 7285181422.

2241815827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2241815827 - 2³¹ = 94332179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2241815827.

It is not an unprimeable number, because it can be changed into a prime (2241815867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217408 + ... + 227485.

It is an arithmetic number, because the mean of its divisors is an integer number (560566440).

Almost surely, 2^2241815827 is an apocalyptic number.

2241815827 is a deficient number, since it is larger than the sum of its proper divisors (449933).

2241815827 is an equidigital number, since it uses as much as digits as its factorization.

2241815827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449932.

The product of its digits is 71680, while the sum is 40.

The square root of 2241815827 is about 47347.8175526602. The cubic root of 2241815827 is about 1308.7799815915.

The spelling of 2241815827 in words is "two billion, two hundred forty-one million, eight hundred fifteen thousand, eight hundred twenty-seven".