30013303424 has 32 divisors (see below), whose sum is σ = 64391525940. Its totient is φ = 13852293120.

The previous prime is 30013303423. The next prime is 30013303427. The reversal of 30013303424 is 42430331003.

It can be written as a sum of positive squares in 2 ways, for example, as 24034921024 + 5978382400 = 155032^2 + 77320^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 30013303424.

It is not an unprimeable number, because it can be changed into a prime (30013303421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9016757 + ... + 9020084.

Almost surely, 2^30013303424 is an apocalyptic number.

It is an amenable number.

30013303424 is an abundant number, since it is smaller than the sum of its proper divisors (34378222516).

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

30013303424 is a wasteful number, since it uses less digits than its factorization.

30013303424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18036868 (or 18036856 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30013303424 its reverse (42430331003), we get a palindrome (72443634427).

The spelling of 30013303424 in words is "thirty billion, thirteen million, three hundred three thousand, four hundred twenty-four".