30530201240000 has 1120 divisors, whose sum is σ = 99923364288000. Its totient is φ = 8972974080000.

The previous prime is 30530201239981. The next prime is 30530201240051. The reversal of 30530201240000 is 4210203503.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3840756026 + ... + 3840763974.

Almost surely, 2^{30530201240000} 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 30530201240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49961682144000).

30530201240000 is an abundant number, since it is smaller than the sum of its proper divisors (69393163048000).

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

30530201240000 is a wasteful number, since it uses less digits than its factorization.

30530201240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8071 (or 8046 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 30530201240000 its reverse (4210203503), we get a palindrome (30534411443503).

The spelling of 30530201240000 in words is "thirty trillion, five hundred thirty billion, two hundred one million, two hundred forty thousand".