30135425304 has 64 divisors (see below), whose sum is σ = 79428240000. Its totient is φ = 9501511680.

The previous prime is 30135425297. The next prime is 30135425317. The reversal of 30135425304 is 40352453103.

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 15 ways as a sum of consecutive naturals, for example, 240747 + ... + 343845.

It is an arithmetic number, because the mean of its divisors is an integer number (1241066250).

Almost surely, 2^30135425304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30135425304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39714120000).

30135425304 is an abundant number, since it is smaller than the sum of its proper divisors (49292814696).

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

30135425304 is a wasteful number, since it uses less digits than its factorization.

30135425304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103768 (or 103764 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 30135425304 its reverse (40352453103), we get a palindrome (70487878407).

The spelling of 30135425304 in words is "thirty billion, one hundred thirty-five million, four hundred twenty-five thousand, three hundred four".