30000140000 has 60 divisors (see below), whose sum is σ = 73804893624. Its totient is φ = 12000048000.

The previous prime is 30000139987. The next prime is 30000140017. The reversal of 30000140000 is 4100003.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 30000140000.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 730004 + ... + 770003.

Almost surely, 2^30000140000 is an apocalyptic number.

It is an amenable number.

30000140000 is an abundant number, since it is smaller than the sum of its proper divisors (43804753624).

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

30000140000 is an equidigital number, since it uses as much as digits as its factorization.

30000140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500037 (or 1500014 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 30000140000 its reverse (4100003), we get a palindrome (30004240003).

The spelling of 30000140000 in words is "thirty billion, one hundred forty thousand".