30320413024 has 96 divisors (see below), whose sum is σ = 65653320096. Its totient is φ = 13669662720.

The previous prime is 30320413003. The next prime is 30320413027. The reversal of 30320413024 is 42031402303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 30320412986 and 30320413004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320413027) 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 15 ways as a sum of consecutive naturals, for example, 27638844 + ... + 27639940.

It is an arithmetic number, because the mean of its divisors is an integer number (683888751).

Almost surely, 2^30320413024 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 30320413024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32826660048).

30320413024 is an abundant number, since it is smaller than the sum of its proper divisors (35332907072).

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

30320413024 is a wasteful number, since it uses less digits than its factorization.

30320413024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688 (or 1680 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30320413024 its reverse (42031402303), we get a palindrome (72351815327).

It can be divided in two parts, 30320 and 413024, that added together give a palindrome (443344).

The spelling of 30320413024 in words is "thirty billion, three hundred twenty million, four hundred thirteen thousand, twenty-four".