30040112433344 has 168 divisors, whose sum is σ = 67388589176832. Its totient is φ = 13255341665280.

The previous prime is 30040112433329. The next prime is 30040112433377. The reversal of 30040112433344 is 44333421104003.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 30040112433344.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 525120647 + ... + 525177849.

It is an arithmetic number, because the mean of its divisors is an integer number (401122554624).

Almost surely, 2^{30040112433344} 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 30040112433344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33694294588416).

30040112433344 is an abundant number, since it is smaller than the sum of its proper divisors (37348476743488).

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

30040112433344 is a wasteful number, since it uses less digits than its factorization.

30040112433344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59375 (or 59352 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 30040112433344 its reverse (44333421104003), we get a palindrome (74373533537347).

The spelling of 30040112433344 in words is "thirty trillion, forty billion, one hundred twelve million, four hundred thirty-three thousand, three hundred forty-four".