30504333223 has 16 divisors (see below), whose sum is σ = 38180136960. Its totient is φ = 23726219616.

The previous prime is 30504333191. The next prime is 30504333227. The reversal of 30504333223 is 32233340503.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30504333223 - 2⁵ = 30504333191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30504333191 and 30504333200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30504333227) 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, 2835415 + ... + 2846152.

It is an arithmetic number, because the mean of its divisors is an integer number (2386258560).

Almost surely, 2^30504333223 is an apocalyptic number.

30504333223 is a deficient number, since it is larger than the sum of its proper divisors (7675803737).

30504333223 is a wasteful number, since it uses less digits than its factorization.

30504333223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681646.

The product of its (nonzero) digits is 19440, while the sum is 28.

Adding to 30504333223 its reverse (32233340503), we get a palindrome (62737673726).

The spelling of 30504333223 in words is "thirty billion, five hundred four million, three hundred thirty-three thousand, two hundred twenty-three".