30206200230 has 96 divisors (see below), whose sum is σ = 80854956000. Its totient is φ = 7818218496.

The previous prime is 30206200229. The next prime is 30206200237. The reversal of 30206200230 is 3200260203.

30206200230 is a `hidden beast` number, since 3 + 0 + 20 + 620 + 0 + 23 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30206200237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1384446 + ... + 1406094.

It is an arithmetic number, because the mean of its divisors is an integer number (842239125).

Almost surely, 2^30206200230 is an apocalyptic number.

30206200230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30206200230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40427478000).

30206200230 is an abundant number, since it is smaller than the sum of its proper divisors (50648755770).

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

30206200230 is a wasteful number, since it uses less digits than its factorization.

30206200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22118 (or 22115 counting only the distinct ones).

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

Adding to 30206200230 its reverse (3200260203), we get a palindrome (33406460433).

The spelling of 30206200230 in words is "thirty billion, two hundred six million, two hundred thousand, two hundred thirty".