2287442803 has 12 divisors (see below), whose sum is σ = 2471116680. Its totient is φ = 2116381952.

The previous prime is 2287442789. The next prime is 2287442869. The reversal of 2287442803 is 3082447822.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2287442803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2287442873) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 50026 + ... + 84127.

It is an arithmetic number, because the mean of its divisors is an integer number (205926390).

Almost surely, 2^2287442803 is an apocalyptic number.

2287442803 is a deficient number, since it is larger than the sum of its proper divisors (183673877).

2287442803 is a wasteful number, since it uses less digits than its factorization.

2287442803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134246 (or 134229 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The square root of 2287442803 is about 47827.2182235179. The cubic root of 2287442803 is about 1317.5994791344.

The spelling of 2287442803 in words is "two billion, two hundred eighty-seven million, four hundred forty-two thousand, eight hundred three".