30107108196 has 135 divisors (see below), whose sum is σ = 84065700355. Its totient is φ = 9085193040.

The previous prime is 30107108191. The next prime is 30107108219. The reversal of 30107108196 is 69180170103.

The square root of 30107108196 is 173514.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30107108196.

It is not an unprimeable number, because it can be changed into a prime (30107108191) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 125971045 + ... + 125971283.

Almost surely, 2^30107108196 is an apocalyptic number.

30107108196 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

30107108196 is the 173514-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30107108196

30107108196 is an abundant number, since it is smaller than the sum of its proper divisors (53958592159).

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

30107108196 is an equidigital number, since it uses as much as digits as its factorization.

30107108196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

Multiplying 30107108196 by its sum of digits (36), we get a square (1083855895056 = 1041084²).

30107108196 divided by its sum of digits (36) gives a square (836308561 = 28919²).

Adding to 30107108196 its reverse (69180170103), we get a palindrome (99287278299).

The spelling of 30107108196 in words is "thirty billion, one hundred seven million, one hundred eight thousand, one hundred ninety-six".