28422865003 has 16 divisors (see below), whose sum is σ = 31610880000. Its totient is φ = 25378705440.

The previous prime is 28422865001. The next prime is 28422865007. The reversal of 28422865003 is 30056822482.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 28422865003 - 2¹ = 28422865001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28422865001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952098 + ... + 981496.

It is an arithmetic number, because the mean of its divisors is an integer number (1975680000).

Almost surely, 2^28422865003 is an apocalyptic number.

28422865003 is a deficient number, since it is larger than the sum of its proper divisors (3188014997).

28422865003 is a wasteful number, since it uses less digits than its factorization.

28422865003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31842.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 28422865003 in words is "twenty-eight billion, four hundred twenty-two million, eight hundred sixty-five thousand, three".