30444200203 has 8 divisors (see below), whose sum is σ = 31498760880. Its totient is φ = 29389956960.

The previous prime is 30444200183. The next prime is 30444200257. The reversal of 30444200203 is 30200244403.

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

It is a cyclic number.

It is not a de Polignac number, because 30444200203 - 2⁹ = 30444199691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30444200273) 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 7 ways as a sum of consecutive naturals, for example, 124708 + ... + 276478.

It is an arithmetic number, because the mean of its divisors is an integer number (3937345110).

Almost surely, 2^30444200203 is an apocalyptic number.

30444200203 is a deficient number, since it is larger than the sum of its proper divisors (1054560677).

30444200203 is a wasteful number, since it uses less digits than its factorization.

30444200203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158717.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 30444200203 its reverse (30200244403), we get a palindrome (60644444606).

It can be divided in two parts, 30444200 and 203, that added together give a palindrome (30444403).

The spelling of 30444200203 in words is "thirty billion, four hundred forty-four million, two hundred thousand, two hundred three".