30230421100 has 144 divisors (see below), whose sum is σ = 72976329216. Its totient is φ = 10778080000.

The previous prime is 30230421079. The next prime is 30230421113. The reversal of 30230421100 is 112403203.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11886429 + ... + 11888971.

It is an arithmetic number, because the mean of its divisors is an integer number (506780064).

Almost surely, 2^30230421100 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 30230421100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36488164608).

30230421100 is an abundant number, since it is smaller than the sum of its proper divisors (42745908116).

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

30230421100 is a wasteful number, since it uses less digits than its factorization.

30230421100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776 (or 2769 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30230421100 its reverse (112403203), we get a palindrome (30342824303).

The spelling of 30230421100 in words is "thirty billion, two hundred thirty million, four hundred twenty-one thousand, one hundred".