30442223403 has 12 divisors (see below), whose sum is σ = 44193068400. Its totient is φ = 20192830416.

The previous prime is 30442223363. The next prime is 30442223419. The reversal of 30442223403 is 30432224403.

30442223403 is a `hidden beast` number, since 3 + 0 + 4 + 422 + 234 + 0 + 3 = 666.

It is not a de Polignac number, because 30442223403 - 2⁹ = 30442222891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30442223003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8496876 + ... + 8500457.

It is an arithmetic number, because the mean of its divisors is an integer number (3682755700).

Almost surely, 2^30442223403 is an apocalyptic number.

30442223403 is a deficient number, since it is larger than the sum of its proper divisors (13750844997).

30442223403 is a wasteful number, since it uses less digits than its factorization.

30442223403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16997538 (or 16997535 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 30442223403 its reverse (30432224403), we get a palindrome (60874447806).

The spelling of 30442223403 in words is "thirty billion, four hundred forty-two million, two hundred twenty-three thousand, four hundred three".