30340221300 has 288 divisors, whose sum is σ = 103639616640. Its totient is φ = 7587993600.

The previous prime is 30340221299. The next prime is 30340221313. The reversal of 30340221300 is 312204303.

30340221300 is a `hidden beast` number, since 3 + 0 + 340 + 2 + 21 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15191902 + ... + 15193898.

It is an arithmetic number, because the mean of its divisors is an integer number (359859780).

Almost surely, 2^30340221300 is an apocalyptic number.

30340221300 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 30340221300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51819808320).

30340221300 is an abundant number, since it is smaller than the sum of its proper divisors (73299395340).

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

30340221300 is a wasteful number, since it uses less digits than its factorization.

30340221300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368 (or 2355 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30340221300 its reverse (312204303), we get a palindrome (30652425603).

The spelling of 30340221300 in words is "thirty billion, three hundred forty million, two hundred twenty-one thousand, three hundred".