30041404140 has 192 divisors, whose sum is σ = 97424570880. Its totient is φ = 6835752960.

The previous prime is 30041404097. The next prime is 30041404147. The reversal of 30041404140 is 4140414003.

It is not an unprimeable number, because it can be changed into a prime (30041404147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4361139 + ... + 4368021.

It is an arithmetic number, because the mean of its divisors is an integer number (507419640).

Almost surely, 2^30041404140 is an apocalyptic number.

30041404140 is a gapful number since it is divisible by the number (30) 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 30041404140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48712285440).

30041404140 is an abundant number, since it is smaller than the sum of its proper divisors (67383166740).

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

30041404140 is a wasteful number, since it uses less digits than its factorization.

30041404140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312 (or 7310 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 30041404140 its reverse (4140414003), we get a palindrome (34181818143).

The spelling of 30041404140 in words is "thirty billion, forty-one million, four hundred four thousand, one hundred forty".