2241942369 has 16 divisors (see below), whose sum is σ = 3075008640. Its totient is φ = 1451882880.

The previous prime is 2241942359. The next prime is 2241942377. The reversal of 2241942369 is 9632491422.

It is not a de Polignac number, because 2241942369 - 2⁸ = 2241942113 is a prime.

It is a super-2 number, since 2×2241942369² = 10052611171834664322, which contains 22 as substring.

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 2241942369.

It is not an unprimeable number, because it can be changed into a prime (2241942359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54037 + ... + 86045.

It is an arithmetic number, because the mean of its divisors is an integer number (192188040).

Almost surely, 2^2241942369 is an apocalyptic number.

It is an amenable number.

2241942369 is a deficient number, since it is larger than the sum of its proper divisors (833066271).

2241942369 is a wasteful number, since it uses less digits than its factorization.

2241942369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32680.

The product of its digits is 186624, while the sum is 42.

The square root of 2241942369 is about 47349.1538361564. The cubic root of 2241942369 is about 1308.8046063500.

The spelling of 2241942369 in words is "two billion, two hundred forty-one million, nine hundred forty-two thousand, three hundred sixty-nine".