30302013204 has 36 divisors (see below), whose sum is σ = 76606504884. Its totient is φ = 10099385472.

The previous prime is 30302013179. The next prime is 30302013221. The reversal of 30302013204 is 40231020303.

It can be written as a sum of positive squares in 2 ways, for example, as 29360137104 + 941876100 = 171348^2 + 30690^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258034 + ... + 356630.

It is an arithmetic number, because the mean of its divisors is an integer number (2127958469).

Almost surely, 2^30302013204 is an apocalyptic number.

It is an amenable number.

30302013204 is an abundant number, since it is smaller than the sum of its proper divisors (46304491680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30302013204 is a wasteful number, since it uses less digits than its factorization.

30302013204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107144 (or 107139 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30302013204 its reverse (40231020303), we get a palindrome (70533033507).

The spelling of 30302013204 in words is "thirty billion, three hundred two million, thirteen thousand, two hundred four".