30203140000 has 480 divisors, whose sum is σ = 87063330816. Its totient is φ = 10200960000.

The previous prime is 30203139983. The next prime is 30203140001. The reversal of 30203140000 is 4130203.

It is not an unprimeable number, because it can be changed into a prime (30203140001) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 237819937 + ... + 237820063.

Almost surely, 2^30203140000 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 30203140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43531665408).

30203140000 is an abundant number, since it is smaller than the sum of its proper divisors (56860190816).

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

30203140000 is a wasteful number, since it uses less digits than its factorization.

30203140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30203140000 its reverse (4130203), we get a palindrome (30207270203).

The spelling of 30203140000 in words is "thirty billion, two hundred three million, one hundred forty thousand".