2268328742 has 8 divisors (see below), whose sum is σ = 3408474600. Its totient is φ = 1132170544.

The previous prime is 2268328729. The next prime is 2268328753. The reversal of 2268328742 is 2478238622.

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

It is a junction number, because it is equal to n+sod(n) for n = 2268328693 and 2268328702.

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 3 ways as a sum of consecutive naturals, for example, 995492 + ... + 997767.

It is an arithmetic number, because the mean of its divisors is an integer number (426059325).

Almost surely, 2^2268328742 is an apocalyptic number.

2268328742 is a deficient number, since it is larger than the sum of its proper divisors (1140145858).

2268328742 is a wasteful number, since it uses less digits than its factorization.

2268328742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993830.

The product of its digits is 516096, while the sum is 44.

The square root of 2268328742 is about 47626.9749406783. The cubic root of 2268328742 is about 1313.9192191412.

The spelling of 2268328742 in words is "two billion, two hundred sixty-eight million, three hundred twenty-eight thousand, seven hundred forty-two".