30013240000 has 140 divisors (see below), whose sum is σ = 74885391504. Its totient is φ = 11930752000.

The previous prime is 30013239979. The next prime is 30013240001. The reversal of 30013240000 is 4231003.

It is not an unprimeable number, because it can be changed into a prime (30013240001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6677754 + ... + 6682246.

Almost surely, 2^30013240000 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 30013240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37442695752).

30013240000 is an abundant number, since it is smaller than the sum of its proper divisors (44872151504).

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

30013240000 is an equidigital number, since it uses as much as digits as its factorization.

30013240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692 (or 4667 counting only the distinct ones).

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

Adding to 30013240000 its reverse (4231003), we get a palindrome (30017471003).

The spelling of 30013240000 in words is "thirty billion, thirteen million, two hundred forty thousand".