30320003220000 has 960 divisors, whose sum is σ = 111076687282176. Its totient is φ = 7188963840000.

The previous prime is 30320003219993. The next prime is 30320003220007. The reversal of 30320003220000 is 2230002303.

It is an interprime number because it is at equal distance from previous prime (30320003219993) and next prime (30320003220007).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (30320003220007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5392137189 + ... + 5392142811.

Almost surely, 2^{30320003220000} is an apocalyptic number.

30320003220000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30320003220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55538343641088).

30320003220000 is an abundant number, since it is smaller than the sum of its proper divisors (80756684062176).

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

30320003220000 is a wasteful number, since it uses less digits than its factorization.

30320003220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5923 (or 5900 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 30320003220000 its reverse (2230002303), we get a palindrome (30322233222303).

The spelling of 30320003220000 in words is "thirty trillion, three hundred twenty billion, three million, two hundred twenty thousand".