30052400140 has 96 divisors (see below), whose sum is σ = 74927462400. Its totient is φ = 9906435840.

The previous prime is 30052400107. The next prime is 30052400141. The reversal of 30052400140 is 4100425003.

It is not an unprimeable number, because it can be changed into a prime (30052400141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 954855 + ... + 985825.

It is an arithmetic number, because the mean of its divisors is an integer number (780494400).

Almost surely, 2^30052400140 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 30052400140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37463731200).

30052400140 is an abundant number, since it is smaller than the sum of its proper divisors (44875062260).

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

30052400140 is a wasteful number, since it uses less digits than its factorization.

30052400140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31255 (or 31253 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 30052400140 its reverse (4100425003), we get a palindrome (34152825143).

The spelling of 30052400140 in words is "thirty billion, fifty-two million, four hundred thousand, one hundred forty".