30102034424 has 128 divisors (see below), whose sum is σ = 71276889600. Its totient is φ = 11674080000.

The previous prime is 30102034421. The next prime is 30102034429. The reversal of 30102034424 is 42443020103.

It is a super-2 number, since 2×30102034424² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30102034424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102034421) 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 31 ways as a sum of consecutive naturals, for example, 18707732 + ... + 18709340.

It is an arithmetic number, because the mean of its divisors is an integer number (556850700).

Almost surely, 2^30102034424 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 30102034424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35638444800).

30102034424 is an abundant number, since it is smaller than the sum of its proper divisors (41174855176).

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

30102034424 is a wasteful number, since it uses less digits than its factorization.

30102034424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30102034424 its reverse (42443020103), we get a palindrome (72545054527).

The spelling of 30102034424 in words is "thirty billion, one hundred two million, thirty-four thousand, four hundred twenty-four".