30332424672 has 192 divisors, whose sum is σ = 99626526720. Its totient is φ = 8895052800.

The previous prime is 30332424671. The next prime is 30332424701. The reversal of 30332424672 is 27642423303.

30332424672 is a `hidden beast` number, since 303 + 3 + 242 + 46 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332424671) 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, 243148 + ... + 346100.

It is an arithmetic number, because the mean of its divisors is an integer number (518888160).

Almost surely, 2^30332424672 is an apocalyptic number.

30332424672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30332424672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49813263360).

30332424672 is an abundant number, since it is smaller than the sum of its proper divisors (69294102048).

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

30332424672 is a wasteful number, since it uses less digits than its factorization.

30332424672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103014 (or 103000 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 36.

Adding to 30332424672 its reverse (27642423303), we get a palindrome (57974847975).

The spelling of 30332424672 in words is "thirty billion, three hundred thirty-two million, four hundred twenty-four thousand, six hundred seventy-two".