30140004132 has 144 divisors (see below), whose sum is σ = 89374626432. Its totient is φ = 8384463360.

The previous prime is 30140004131. The next prime is 30140004151. The reversal of 30140004132 is 23140004103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (30140004131) 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 47 ways as a sum of consecutive naturals, for example, 5648938 + ... + 5654270.

It is an arithmetic number, because the mean of its divisors is an integer number (620657128).

Almost surely, 2^30140004132 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 30140004132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44687313216).

30140004132 is an abundant number, since it is smaller than the sum of its proper divisors (59234622300).

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

30140004132 is a wasteful number, since it uses less digits than its factorization.

30140004132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5938 (or 5933 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30140004132 its reverse (23140004103), we get a palindrome (53280008235).

The spelling of 30140004132 in words is "thirty billion, one hundred forty million, four thousand, one hundred thirty-two".